{"title":"Radiators","description":null,"products":[{"product_id":"csf-bmw-m3-e90-e92-e93-dual-pass-race-power-steering-cooler","title":"CSF BMW M3 E90\/E92\/E93 Dual Pass Race Power Steering Cooler","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe E9X M3 is renowned for suffering from high power steering fluid temperatures - as the fluid heats up, hydraulic pressure drops noticeably, reducing the effectiveness of the steering system at exactly the moment you need it most, particularly on track. CSF's Dual-Pass Power Steering Cooler was created specifically to solve this often-overlooked cooling gap, moving away from the OEM's low-efficiency mechanically-bonded core to a genuinely more effective CAB-brazed, plate-type design.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eBuilt using proven AC condenser technology with a 1-row, super-high-pressure 18mm wide, 4-channel microtube, the dual-pass 6-row design delivers an \u003cstrong\u003e83% increase in surface area\u003c\/strong\u003e over the OEM unit - lab tested at approximately \u003cstrong\u003e40% more efficient\u003c\/strong\u003e than the factory cooler. As the world's first true plug-and-play power steering cooler for this platform, it accepts every OEM attaching component (oil-line connections, mounting brackets, and AC condenser) for a genuine drop-in fit with no modification required.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM mounting points and AC condenser - sits slightly taller (83mm\/3.27\" additional height toward the top) than stock, leaving clearance underneath for aftermarket supercharger heat exchangers or auxiliary coolers.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Power Steering Cooler\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCAB-brazed plate-type core\u003c\/strong\u003e - replaces the OEM's low-efficiency mechanically-bonded design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e83% more surface area than OEM\u003c\/strong\u003e - dual-pass 6-row design using AC condenser microtube technology\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLab tested at ~40% more efficient\u003c\/strong\u003e than the factory cooler\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eWorld's first true plug-and-play power steering cooler for this platform\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eGenuine drop-in fit\u003c\/strong\u003e - accepts all OEM oil-line connections, mounting brackets, and AC condenser\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eClearance for aftermarket heat exchangers\u003c\/strong\u003e - slightly taller design leaves room underneath for other coolers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW E90 M3 Saloon (2008-2013, S65)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW E92 M3 Coupe (2008-2013, S65)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW E93 M3 Convertible (2008-2013, S65)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54426251362637,"sku":"CSF-8041","price":555.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-bmw-m3-e90-e92-e93-dual-pass-race-power-steering-cooler.webp?v=1785397542"},{"product_id":"csf-bmw-m5-e60-m6-e63-e64-high-performance-radiator","title":"CSF BMW M5 (E60) \/ M6 (E63\/E64) High-Performance Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe factory radiator on the E60 M5 and E6X M6 is a genuinely nice all-aluminium unit - but age and additional power tend to push it past its limits eventually. Supercharged cars see the most issues, since the extra heat from forced induction, combined with a heat exchanger typically mounted in front of the radiator, means the factory unit ends up working overtime. With these cars now approaching 20 years old and entering \"future classic\" territory, many owners are restoring and upgrading them for the long haul.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF's High-Performance Radiator uses a 2-row, 42mm ultra-high-performance core built around CSF's exclusive B-Tube cooling tube technology, paired with 6.5mm tall, ultra-efficient multi-louvered fins for maximum surface area contact - together delivering a genuine 15% improvement in heat transfer over a conventional design. CNC-machined mounting brackets and OEM-style quick-connect inlet\/outlet fittings ensure the fit is precise, while 100% all-aluminium TIG-welded construction throughout offers real durability gains over an aging factory unit.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e2-row, 42mm ultra-high-performance core\u003c\/strong\u003e - CSF's exclusive B-Tube technology for a genuine 15% increase in heat transfer\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e6.5mm tall multi-louvered fins\u003c\/strong\u003e - maximised surface area contact for efficient heat rejection\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e100% all-aluminium TIG-welded construction\u003c\/strong\u003e - genuine long-term durability upgrade\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCNC-machined mounting brackets with OEM-style quick-connect fittings\u003c\/strong\u003e - precise, correct fitment\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue plug-and-play drop-in fit\u003c\/strong\u003e - no modifications required, installs in the OEM location\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIndividually leak and pressure tested\u003c\/strong\u003e - every unit verified before shipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW E60 M5 (2006-2010, S85 5.0L V10)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW E63 M6 (2006-2010, S85 5.0L V10)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW E64 M6 (2006-2010, S85 5.0L V10)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54426378174797,"sku":"CSF-7218","price":889.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-bmw-m5-e60-m6-e63-e64-high-performance-radiator.webp?v=1785398882"},{"product_id":"csf-bmw-135i-e8x-335i-e9x-1m-e82-n54-racing-radiator","title":"CSF BMW 135I (E8X) \/ 335I (E9X) \/ 1M (E82) N54 Racing Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe factory radiator on N54-powered 135i, 335i, and 1M models relies on plastic end tanks and connections - a genuine weak point, especially on track cars where sustained heat makes the plastic brittle and prone to cracking and leaking over time. CSF's All-Aluminum Racing Radiator eliminates that weakness entirely, replacing the factory design with a fully aluminium core and construction throughout.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eAt the heart of the design is CSF's exclusive B-Tube technology - rather than a single oval radiator tube, CSF uses two tubes shaped like a \"B\" for genuinely more surface area and greater strength, while allowing for a thinner, lighter, more thermally efficient material than a conventional single-tube design. The core is paired with 6.5mm tall, ultra-efficient multi-louvered fins for maximum surface area contact, and CNC-machined quick-connect inlet\/outlet fittings maintain a precise seal. Every unit is individually leak tested and receives a 30-point inspection before shipping.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your transmission type at checkout:\u003c\/strong\u003e available as \u003cstrong\u003e#7045 (manual transmission)\u003c\/strong\u003e or \u003cstrong\u003e#7046 (automatic\/DCT)\u003c\/strong\u003e - these are separate, non-interchangeable radiators, so selecting the correct one is essential.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube core technology\u003c\/strong\u003e - more surface area and strength than a conventional single-tube design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEliminates plastic end tanks and connections\u003c\/strong\u003e - addresses the factory design's main failure point\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e6.5mm multi-louvered fins\u003c\/strong\u003e - maximised surface area for efficient heat rejection\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCNC-machined quick-connect fittings\u003c\/strong\u003e - precise, secure seal at the inlet\/outlet\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue drop-in fit\u003c\/strong\u003e - uses factory plastic shrouding, hose connections, and mounting points\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIndividually leak tested with 30-point inspection\u003c\/strong\u003e - genuine quality control before shipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW E82 1M (2011, N54, manual transmission - #7045)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW E82\/E88 135i (2008-2011, N54, manual - #7045 \/ automatic - #7046)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW E90\/E92\/E93 335i\/335xi (2007-2011, N54, manual - #7045 \/ automatic - #7046)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eFitment note:\u003c\/strong\u003e the thicker core tightens tolerances slightly between the expansion tank and accessory belt — not a fitment issue, but worth being aware of during installation.\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54426494271821,"sku":"CSF-7045","price":765.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-bmw-135i-e8x-335i-e9x-1m-e82-n54-racing-radiator.webp?v=1785400375"},{"product_id":"csf-bmw-m3-e90-e92-e93-triple-pass-high-performance-radiator","title":"CSF BMW M3 E90\/E92\/E93 Triple Pass High-Performance Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eHeat soak is a genuine limiting factor on a hard-driven E9X M3, and CSF's Triple-Pass High-Performance Radiator was engineered specifically to reduce it. Rather than a conventional single-pass design, coolant is routed across the radiator core \u003cstrong\u003ethree times\u003c\/strong\u003e before exiting - increasing contact time and heat transfer for the lowest achievable outlet temperatures, delivering roughly \u003cstrong\u003e20-25% more cooling capacity\u003c\/strong\u003e than a standard single-pass radiator.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eAt the core is CSF's exclusive B-Tube technology - rather than a single oval tube, two \"B\"-shaped tubes provide more surface area and greater strength while allowing for thinner, lighter, more thermally efficient material. This is paired with 6.5mm tall, ultra-efficient multi-louvered fins for maximum surface area contact. CNC-machined quick-connect inlet\/outlet fittings and mounting brackets ensure a precise fit, and the radiator is a genuine drop-in replacement, accepting all OEM attaching components including quick-connect hoses, the AC condenser, mounting brackets, and fan shroud.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e Manual transmission cars directly - automatic transmission cars require a separate oil cooler alongside this radiator.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTriple-pass flow design\u003c\/strong\u003e - coolant crosses the core three times for maximum heat rejection\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e~20-25% more cooling capacity\u003c\/strong\u003e than a conventional single-pass radiator\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube core technology\u003c\/strong\u003e - more surface area and strength than a standard tube design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e6.5mm multi-louvered fins\u003c\/strong\u003e - maximised surface area contact for efficient cooling\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCNC-machined fittings and brackets\u003c\/strong\u003e - precise fit and long-term durability\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue drop-in fit\u003c\/strong\u003e - accepts all OEM attaching components, no modification required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW E90 M3 Saloon (2008-2013, S65, manual)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW E92 M3 Coupe (2008-2013, S65, manual)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW E93 M3 Convertible (2008-2013, S65, manual)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eAutomatic transmission cars:\u003c\/strong\u003e require a separate oil cooler in addition to this radiator\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54426664698189,"sku":"CSF-7059","price":879.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-bmw-m3-e90-e92-e93-triple-pass-high-performance-radiator.webp?v=1785402101"},{"product_id":"csf-bmw-m3-e46-triple-pass-high-performance-radiator","title":"CSF BMW M3 E46 Triple Pass High-Performance Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eEngine heat is the enemy when pushing an E46 M3 hard, and CSF's Triple-Pass High-Performance Radiator was built specifically to keep it in check. Rather than a conventional single-pass design, coolant is routed across the core \u003cstrong\u003ethree times\u003c\/strong\u003e before exiting the radiator, for the lowest achievable outlet temperatures - a genuine upgrade for both high-horsepower builds and race cars needing added cooling margin in demanding motorsport environments.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe 2-row, 42mm core features CSF's exclusive B-Tube technology - rather than a regular oval \"O\"-shaped tube, CSF uses a specially engineered \"B\"-shaped tube, carefully formed and brazed over the seam. This design increases heat transfer surface area by approximately \u003cstrong\u003e15%\u003c\/strong\u003e over regular tubes, delivering the efficiency of two smaller tubes within the same space as one large tube, while allowing for thinner, lighter, more thermally efficient aluminium. Paired with ultra-efficient multi-louvered fins, precisely aligned and wind-tunnel tested for each application, along with CNC-machined quick-connect fittings and brackets, the result is a true drop-in fit requiring no modifications to install - each unit hand-polished to a mirror finish.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTriple-pass flow design\u003c\/strong\u003e - coolant crosses the core three times for the lowest possible outlet temperatures\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube core technology\u003c\/strong\u003e - ~15% more heat transfer surface area than regular tubes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eUltra-efficient multi-louvered fins\u003c\/strong\u003e - wind-tunnel tested for maximum heat rejection per application\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCNC-machined brackets and quick-connect fittings\u003c\/strong\u003e - precise, stock-like fitment and long-term durability\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHand-polished mirror finish\u003c\/strong\u003e - genuine show-car quality alongside the performance upgrade\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue drop-in fit\u003c\/strong\u003e - no cutting or modification required, same-as-stock installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW E46 M3 (2000-2006, S54)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePart Number\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCSF #7058, replaces OEM part 17102228941\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54426684129613,"sku":"CSF-7058","price":829.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-bmw-m3-e46-triple-pass-high-performance-radiator.webp?v=1785402308"},{"product_id":"csf-bmw-n55-m2-m135i-m235i-335i-435i-f2x-f3x-f87-high-performance-radiator","title":"CSF BMW N55 M2\/M135I\/M235I\/335I\/435I (F2X\/F3X\/F87) High-Performance Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eKeep temperatures consistently low and prevent heat soak during prolonged fast driving with CSF's High-Performance Radiator, purpose-built for the N55-powered M2, M135i, M235i, 335i, and 435i. The 2-row, 42mm core uses CSF's exclusive B-Tube technology - rather than a regular oval \"O\"-shaped tube, a specially engineered \"B\"-shaped tube is carefully formed and brazed over the seam, increasing heat transfer surface area by approximately 15% over regular tubes while allowing for thinner, lighter, more efficient aluminium construction.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003ePaired with 6.5mm tall, ultra-efficient multi-louvered fins for maximum surface area contact, the radiator features CNC-machined quick-connect inlet\/outlet connections and all auxiliary connections, along with CNC-machined brackets and fittings for a superb, durable fit. An all-aluminium race-style drain plug and a genuine one-hour hand-polished mirror finish round out the build quality. It's a true drop-in fit, accepting all OEM attaching components - quick-connect hoses, AC condenser, mounting brackets, and fan shroud - with every unit individually leak tested and given a 30-point inspection before shipping.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube core technology\u003c\/strong\u003e - ~15% more heat transfer surface area than regular tubes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e6.5mm multi-louvered fins\u003c\/strong\u003e - maximised surface area for efficient heat rejection\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCNC-machined fittings, brackets, and race-style drain plug\u003c\/strong\u003e - genuine durability and fit precision\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHand-polished mirror finish\u003c\/strong\u003e - premium presentation alongside the performance upgrade\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue drop-in fit\u003c\/strong\u003e - accepts all OEM attaching components, no modification required\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIndividually leak tested with 30-point inspection\u003c\/strong\u003e - genuine quality control before shipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F87 M2 (N55)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F20\/F21 M135i (N55)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F22\/F23 M235i (N55)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F30\/F31\/F34 335i (N55)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F32\/F33\/F36 435i (N55)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eFitment note:\u003c\/strong\u003e the thicker core tightens tolerances slightly between the expansion tank and accessory belt - not a fitment issue, but worth being aware of during installation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePart Number\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eReplaces OEM part #17118672103 (manual) \/ #17118672104 (automatic)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54426781876557,"sku":"CSF-7078","price":869.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-bmw-n55-m135i-m235i-335i-435i-f2x-f3x-high-performance-radiator.webp?v=1785403052"},{"product_id":"csf-bmw-s55-m2-competition-f87-m3-f80-m4-f82-f83-high-performance-front-mount-heat-exchanger","title":"CSF BMW S55 M2 Competition (F87) \/ M3 (F80) \/ M4 (F82\/F83) High-Performance Front Mount Heat Exchanger","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe factory heat exchanger on the S55 is a genuine limiting factor once you push the platform hard - it's tasked with removing heat from the charge air before it reaches the charge-air-cooler, and factory capacity simply isn't sufficient for prolonged fast driving or forced-induction upgrades. CSF's Front Mount Heat Exchanger replaces the OEM unit with a high-performance, all-aluminium upgrade purpose-built to keep coolant temperatures consistently low, supporting stock and upgraded\/oversized turbo applications alike.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe 2-row, 42mm core uses CSF's exclusive B-Tube technology, paired with 6.5mm tall, ultra-efficient multi-louvered fins for maximum surface area contact. A dual-pass flow structure routes coolant across the core twice before exiting, for the lowest achievable outlet temperature in an OEM-style design. CNC-machined quick-connect inlet\/outlet connections and mounting brackets ensure a precise fit, and an included removable aluminium rock guard adds genuine protection against road debris in the front-mount position.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Heat Exchanger\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube core technology\u003c\/strong\u003e - genuine strength and thermal efficiency gains\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDual-pass flow structure\u003c\/strong\u003e - lowest achievable outlet temperature in an OEM-style layout\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIncludes removable aluminium rock guard\u003c\/strong\u003e - protects the exposed front-mount position\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCNC-machined fittings and brackets\u003c\/strong\u003e - precise, durable fit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eSuitable for manual and automatic vehicles\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTwo versions available\u003c\/strong\u003e - standard drop-in or race-spec for maximum cooling capacity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F87 M2 Competition\/CS (S55)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F80 M3 (S55)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F82 M4 (S55)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F83 M4 Convertible (S55)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Raw","offer_id":54427019641165,"sku":"CSF-8075","price":889.0,"currency_code":"EUR","in_stock":true},{"title":"Black","offer_id":54427019673933,"sku":"CSF-8075V","price":889.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-bmw-s55-m2-competition-f87-m3-f80-m4-f82-f83-high-performance-front-mount-heat-exchanger.webp?v=1785405514"},{"product_id":"csf-bmw-s55-m2-competition-m3-f80-m4-f82-f83-auxiliary-cooling-radiator","title":"CSF BMW S55 M2 Competition \/ M3 (F80) \/ M4 (F82\/F83) Auxiliary Cooling Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eImportant - sold individually:\u003c\/strong\u003e every S55-equipped F8X requires \u003cstrong\u003etwo\u003c\/strong\u003e of these auxiliary radiators (left and right side). This listing is for a single unit: if you need both sides, add a quantity of 2 to your basket.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe factory auxiliary radiators on the S55 do a decent job in stock form, but once you start adding power and pushing the car hard, their limitations start to show - and with the F8X platform now approaching a decade old, even original units on unmodified cars often suffer from damaged or clogged fins that have quietly reduced cooling capacity over time. CSF's Auxiliary Cooling Radiator is the final piece of their popular F8X cooling suite, engineered as a genuine drop-in fit for easy installation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe larger 2-row, 42mm core uses CSF's exclusive B-Tube technology to maximise airflow and heat dissipation, mounting in the factory location and using OEM quick-connect fittings - working alongside the rest of the cooling system to reduce overall temperatures. A modular design means the same part number fits either side of the car, a genuine advantage for track use: rather than stocking a separate left and right unit, one spare covers both positions. An integrated, bolt-on rock guard protects against the well-documented risk of OEM coolers being punctured by road debris and spilling fluid.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM mounting location and quick-connect fittings - suitable for both manual and automatic transmission vehicles.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Auxiliary Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSame part fits both left and right sides\u003c\/strong\u003e - genuine cost and logistics saving, especially for spares\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLarger 2-row, 42mm core with B-Tube technology\u003c\/strong\u003e - real increase in cooling efficiency over the factory unit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIntegrated bolt-on rock guard\u003c\/strong\u003e - protects against road debris puncturing the core\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue drop-in fit\u003c\/strong\u003e - mounts in the factory location using OEM quick-connect fittings\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWorthwhile even on unmodified cars\u003c\/strong\u003e - factory units degrade with age regardless of power level\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eSuitable for manual and automatic vehicles\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F80 M3 Saloon (2014-2018, S55)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F82 M4 Coupe (2014-2020, S55)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F83 M4 Convertible (2014-2020, S55)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F87 M2 Competition\/CS (2018-2020, S55)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eSold individually\u003c\/strong\u003e — order quantity 2 for a full left and right set\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54427148779853,"sku":"CSF-8258","price":635.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-bmw-s55-m2-competition-m3-f80-m4-f82-f83-auxiliary-cooling-radiator.webp?v=1785406802"},{"product_id":"csf-bmw-b58-gen-2-m240i-m340i-m440i-supra-high-performance-front-mount-heat-exchanger","title":"CSF BMW B58 Gen 2 (M240I\/M340I\/M440I\/Supra) High-Performance Front Mount Heat Exchanger","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe 2nd-generation B58 engine faces a genuinely well-documented problem: its liquid-cooled charge air system heat soaks rapidly with no ability to recover, driving intake air temperatures high enough that the ECU cuts power - and in severe cases, triggers limp mode. This isn't theoretical: at the 2019 Global Time Attack Finals at Buttonwillow Raceway, several heavily modified B58-powered Supras could only manage 2-3 laps before overheating, forcing drivers into cool-down laps or improvised trackside fixes like spraying water directly on their heat exchangers.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF's High-Performance Heat Exchanger solves this at the source. Through multiple prototypes, CSF fit the largest and most efficient cooler achievable within the OEM housing - the factory unit is a single-row core just 27mm thick, while CSF's industry-exclusive design uses the world's largest 2-row core at 68mm, built with their B-Tube technology and filling the entire available area beneath the OEM X-brace. A unique triple-pass flow design routes water through the core three times before it exits and returns to the manifold charge cooler, ensuring the lowest possible outlet temperature - a genuine advantage over both the OEM design and every other aftermarket option, which use single-pass flow. A detachable rock guard is included for protection in this exposed position.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Heat Exchanger\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWorld's largest 2-row, 68mm core\u003c\/strong\u003e - versus the OEM's single-row, 27mm design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eUnique triple-pass flow design\u003c\/strong\u003e - lowest achievable outlet water temperature, unlike single-pass OEM or competitor units\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFaster heat soak recovery\u003c\/strong\u003e - directly addresses the documented track-day overheating issue on this platform\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFills the entire available space beneath the OEM X-brace\u003c\/strong\u003e - genuinely the largest cooler that fits\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIncludes detachable rock guard\u003c\/strong\u003e - protects the core in this exposed front-mount position\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMirror-polished finish available\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW G20 M340i (B58 Gen 2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW G22 M440i (B58 Gen 2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW G42 M240i (B58 Gen 2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eToyota GR Supra A90\/MK5 (B58 Gen 2)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54427172176205,"sku":"CSF-8154","price":889.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-bmw-b58-gen-2-m240i-m340i-m440i-supra-high-performance-front-mount-heat-exchanger.webp?v=1785407190"},{"product_id":"csf-bmw-b58-gen-1-m140i-m240i-340i-440i-triple-pass-front-mount-heat-exchanger","title":"CSF BMW B58 Gen 1 (M140I\/M240I\/340I\/440I) Triple Pass Front Mount Heat Exchanger","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eUnlike the S55, the B58's charge cooler is built directly into the plastic intake manifold housing - but it shares the same fundamental challenge: as boost increases, so does charge air temperature, and the factory water-to-air cooling system quickly starts to struggle. Data shows intake air temperatures climbing rapidly on the OEM heat exchanger through just one gear pull at wide-open throttle, robbing power and increasing the risk of knock as the ECU's safety protocols step in.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF's Triple-Pass Heat Exchanger tackles this at the source. The factory unit is a single-row core just 27mm thick - CSF's design uses the industry-exclusive world's largest 2-row core at 68mm, built with their B-Tube technology and 6.5mm multi-louvered fins. The defining feature is a unique triple-pass flow design: water travels through the core three times before exiting and returning to the manifold charge cooler, delivering the lowest possible outlet temperature - a genuine advantage over the OEM design and even more expensive aftermarket alternatives, all of which use a single-pass structure. The result is roughly \u003cstrong\u003e3x the cooling capacity of the OEM unit\u003c\/strong\u003e. An included detachable rock guard protects the core, and OEM CNC-machined mounting pins and brackets ensure a true plug-and-play fit.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM mounting location - direct plug-and-play installation, no modification required.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Heat Exchanger\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWorld's largest 2-row, 68mm core\u003c\/strong\u003e - versus the OEM's single-row, 27mm design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eUnique triple-pass flow design\u003c\/strong\u003e - roughly 3x the cooling capacity of the factory unit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e6.5mm multi-louvered fins with B-Tube technology\u003c\/strong\u003e - maximised surface area and heat rejection\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIncludes detachable rock guard\u003c\/strong\u003e - protects the core in this exposed front-mount position\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDirect plug-and-play fit\u003c\/strong\u003e - OEM CNC-machined mounting pins and brackets\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOngoing refinement\u003c\/strong\u003e - updated to \"Version 2.0\" spec with improved inlet\/outlet design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F20\/F21 M140i (B58 Gen 1)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F22\/F23 M240i (B58 Gen 1)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F30\/F31\/F34 340i (B58 Gen 1)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F32\/F33\/F36 440i (B58 Gen 1)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Raw","offer_id":54427338899789,"sku":"CSF-8131","price":889.0,"currency_code":"EUR","in_stock":true},{"title":"Black","offer_id":54427338932557,"sku":"CSF-8131B","price":889.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-bmw-b58-gen-1-m140i-m240i-340i-440i-triple-pass-front-mount-heat-exchanger.webp?v=1785408971"},{"product_id":"csf-bmw-b58-gen-1-m140i-m240i-340i-440i-high-performance-radiator","title":"CSF BMW B58 Gen 1 (M140I\/M240I\/340I\/440I) High-Performance Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF's High-Performance Radiator for the B58 Gen 1 platform is a direct-fit replacement for the OEM main coolant radiator, engineered for improved heat dissipation and long-term thermal reliability on both stock and tuned cars. It's compatible with the factory fan shroud, radiator hoses, and A\/C condenser, giving you a genuine plug-and-play upgrade rather than a partial solution requiring additional fabrication.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eBuilt to the same exacting standards as CSF's other B58 cooling components, this radiator is designed specifically for improved thermal efficiency and engine longevity - a sound upgrade whether you're chasing more power or simply want extra cooling margin as these engines age.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e this radiator (CSF #7089) is a direct-fit replacement for OEM part #17118482623 \u003cstrong\u003eonly\u003c\/strong\u003e. It will \u003cstrong\u003enot\u003c\/strong\u003e fit vehicles equipped with the earlier OEM part #17118652497, found on early-build F30\/F31\/F34 340i and F32\/F33\/F36 440i models with build dates up to 07\/2016. Check your VIN with a dealership or inspect the radiator's lower-left tank connections (single connection = #17118482623\/compatible; dual connections = #17118652497\/not compatible) before ordering.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDirect-fit replacement\u003c\/strong\u003e - compatible with factory fan shroud, hoses, and A\/C condenser\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eImproved heat dissipation\u003c\/strong\u003e - genuine thermal efficiency gain over the OEM unit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIdeal for tuned or high-performance applications\u003c\/strong\u003e - supports better engine longevity under increased load\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue plug-and-play installation\u003c\/strong\u003e - no modification required\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePart of CSF's proven B58 cooling range\u003c\/strong\u003e - engineered alongside their heat exchanger and manifold products\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F20\/F21 M140i (B58 Gen 1)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F22\/F23 M240i (B58 Gen 1)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F30\/F31\/F34 340i (B58 Gen 1, later build - verify VIN)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F32\/F33\/F36 440i (B58 Gen 1, later build - verify VIN)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F22\/F23 230i, F30\/F31 330i, F32\/F33 430i (with M Sport Package)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eNot compatible with:\u003c\/strong\u003e Early-build 340i\/440i using OEM part #17118652497 (build dates up to 07\/2016)\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePart Number\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCSF #7089, replaces OEM part #17118482623 only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54427612512589,"sku":"CSF-7089","price":829.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-bmw-b58-gen-1-m140i-m240i-340i-440i-high-performance-radiator.webp?v=1785411680"},{"product_id":"csf-bmw-s58-m2-m3-m4-g87-g80-g81-g82-g83-high-performance-auxiliary-radiator","title":"CSF BMW S58 M2\/M3\/M4 (G87\/G80\/G81\/G82\/G83) High-Performance Auxiliary Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eImportant - sold individually:\u003c\/strong\u003e every S58-equipped G8X requires \u003cstrong\u003etwo\u003c\/strong\u003e of these auxiliary radiators. This listing is for a single unit; if you need both sides, add a quantity of 2 to your basket.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe S58's cooling system is genuinely complex, consisting of 6 to 7 heat exchangers depending on transmission - and while the factory auxiliary radiators do a decent job in stock form, they start to show real limitations once you add power and push the car in aggressive driving conditions. With many motorsport teams and enthusiasts now pushing well over 1000 horsepower, S58 coolant temperatures can climb high enough to trigger limp mode - ruining a race, track session, or your overall driving fun.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF's High-Performance Auxiliary Radiator directly addresses this with a larger 2-row, 42mm core using CSF's exclusive B-Tube technology - nearly double the width of the OEM's single-row, 34mm core. Ultra-efficient 5mm tall multi-louvered fins maximise surface area contact, and 100% all-aluminium TIG-welded construction eliminates the well-documented weakness of the OEM's plastic tanks and crimp-on gaskets. A genuine practical advantage: the same part fits either the left or right side of the car, and because each side serves a different cooling system (charge air on one side, engine coolant on the other), you can upgrade just one at a time if you want to prioritise based on your build's specific needs. An integrated, bolt-on rock guard protects against road debris puncturing the core - a well-known cause of OEM coolers failing and spilling fluid mid-drive.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM mounting points and quick-connect fittings - suitable for both manual and ZF8 automatic transmission vehicles.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Auxiliary Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e2-row, 42mm core\u003c\/strong\u003e - nearly double the width of the OEM's single-row, 34mm design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube technology\u003c\/strong\u003e - genuine increase in heat dissipation\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e100% all-aluminium TIG-welded construction\u003c\/strong\u003e - eliminates the OEM's weak plastic tanks and crimp-on gaskets\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSame part fits either side\u003c\/strong\u003e - genuine flexibility to upgrade one side at a time\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIntegrated bolt-on rock guard\u003c\/strong\u003e - protects against road debris damage\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue drop-in fit\u003c\/strong\u003e - OEM mounting points and quick-connect fittings, no modification required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW G87 M2 (2023+, S58, manual \u0026amp; ZF8 automatic)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW G80 M3 Saloon (2021+, S58, manual \u0026amp; ZF8 automatic)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW G81 M3 Touring (2022+, S58, manual \u0026amp; ZF8 automatic)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW G82 M4 Coupe (2021+, S58, manual \u0026amp; ZF8 automatic)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW G83 M4 Convertible (2021+, S58, manual \u0026amp; ZF8 automatic)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eSold individually\u003c\/strong\u003e - order quantity 2 for a full left and right set\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePart Number\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCSF #8321, replaces OEM part #17118095285\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54428388917581,"sku":"CSF-8321","price":649.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-bmw-s58-m2-m3-m4-g87-g80-g81-g82-g83-high-performance-auxiliary-radiator.webp?v=1785420118"},{"product_id":"csf-bmw-s58-m2-m3-m4-g87-g80-g81-g82-g83-front-mount-heat-exchanger","title":"CSF BMW S58 M2\/M3\/M4 (G87\/G80\/G81\/G82\/G83) Front Mount Heat Exchanger","description":"\u003cdiv class=\"_chunkWrapper_yu34g_39\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eCharge air heat is \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ea genuine limiting factor \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eon the S58 once you push past \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003estock - the factory heat \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eexchanger works to remove heat from the \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003echarge air before it reaches the \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003echarge-air-cooler, and factory capacity \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eisn't always sufficient during \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003esustained fast driving or with \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eforced-induction upgrades. CSF's Front \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eMount Heat Exchanger replaces the OEM \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eunit with a high-performance, \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eall-aluminium upgrade engineered to \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003esignificantly reduce intake \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003etemperatures and improve airflow to the \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ewider cooling system.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"_chunkWrapper_yu34g_39\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eThe 2-row, 42mm \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eultra-high-performance core uses CSF's \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eexclusive B-Tube technology, paired \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ewith 6.5mm multi-louvered fins for \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003emaximum surface area contact. \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eCNC-machined mounting brackets and \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eOEM-style quick-connect inlet\/outlet \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003efittings ensure a precise fit, while \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003e100% all-aluminium TIG-welded \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003econstruction offers genuine durability \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003egains over the factory design. Included \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eblack rock guards (upper and lower) \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eprotect the core in this exposed \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003efront-mount position, and every unit is \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ehand-polished for a genuinely premium \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003efinish alongside the performance \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eupgrade.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"_chunkWrapper_yu34g_39\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eWorks with:\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003e OEM mounting \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003epoints - suitable for both manual and \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eZF8 automatic transmission vehicles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"_chunkWrapper_yu34g_39\"\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eWhy Choose This Heat Exchanger\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\" dir=\"ltr\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003e2-row, 42mm ultra-high-performance core\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003e - CSF's exclusive B-Tube technology \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003efor genuine heat rejection gains\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003e6.5mm multi-louvered fins\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003e - \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003emaximised surface area contact for \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eefficient cooling\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eSignificantly reduces intake temperatures\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003e - improves airflow to the wider \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ecooling system\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003e100% all-aluminium TIG-welded construction\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003e - genuine durability upgrade \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eover the factory design\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eIncludes upper and lower rock guards\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003e - protects the core in this exposed \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eposition\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eHand-polished finish\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003e - \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003epremium presentation alongside the \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eperformance gain\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"_chunkWrapper_yu34g_39\"\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eCompatibility\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\" dir=\"ltr\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eBMW G80 M3 Saloon (2021+, S58)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eBMW \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eG80 M3 Competition Saloon (2021+, S58)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eBMW G81 M3 Touring (2023+, S58)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eBMW \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eG81 M3 Competition Touring (2023+, S58)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eBMW G82 M4 Coupe (2021+, S58)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eBMW \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eG83 M4 Convertible (2021+, S58)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eBMW \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eG87 M2 (2023+, S58)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"_chunkWrapper_yu34g_39\"\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003ePart Number\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\" dir=\"ltr\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eReplaces OEM part #17118095283\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54428391735629,"sku":"CSF-8215","price":925.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-bmw-s58-m2-m3-m4-g87-g80-g81-g82-g83-front-mount-heat-exchanger.webp?v=1785420417"},{"product_id":"csf-porsche-911-turbo-gt3-gt3-rs-991-race-central-radiator","title":"CSF Porsche 911 Turbo\/GT3\/GT3 RS (991) Race Central Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe factory central radiator on the 991 platform has a genuinely well-documented reliability problem - it's prone to both puncture and internal rotting, typically needing replacement every 5-7 years even under normal use. CSF's Race Central Radiator replaces it entirely with a proper all-aluminium upgrade, built to handle whatever forced-induction potential these engines can deliver rather than simply matching factory-plastic-tank longevity.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe 2-row core uses CSF's exclusive B-Tube technology - rather than a regular oval \"O\"-shaped tube, a specially engineered \"B\"-shaped tube is carefully formed and brazed over the seam, increasing heat transfer surface area by approximately 15% over regular tubes while allowing for thinner, lighter aluminium construction without sacrificing strength. Ultra-efficient multi-louvered fins are precisely aligned and wind-tunnel tested for maximum heat rejection, and CNC-machined OEM-style mounting brackets and fittings ensure a superb, durable fit. Every unit receives a genuine one-hour hand-polished mirror finish, and it's a true drop-in fit accepting all OEM attaching components, including quick-connect hoses - with a lifetime warranty backing the upgrade.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM mounting points and quick-connect hoses - no modification required, true drop-in fit.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube core technology\u003c\/strong\u003e - ~15% more heat transfer surface area than regular tubes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDirectly addresses a well-known OEM failure point\u003c\/strong\u003e - factory units are prone to puncture and rotting\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLifetime warranty included\u003c\/strong\u003e - genuine peace of mind on a component known for premature failure\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCNC-machined OEM-style brackets and fittings\u003c\/strong\u003e - precise, durable fit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHand-polished mirror finish\u003c\/strong\u003e - premium presentation to match the performance upgrade\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue drop-in fit\u003c\/strong\u003e - no modifications required, accepts all OEM attaching components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Turbo (991.1\/991.2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 GT3 (991.1\/991.2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 GT3 RS (991.1\/991.2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 991 GT2 RS (991.2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 718 Cayman GT4 (981\/982) - shares this radiator platform\u003c\/li\u003e\n\u003cli\u003ePorsche 718 Cayman GTS 4.0 (981\/982) - shares this radiator platform\u003c\/li\u003e\n\u003cli\u003ePorsche 718 Cayman GT4 RS (981\/982) - shares this radiator platform\u003c\/li\u003e\n\u003cli\u003ePorsche 718 Boxster GTS 4.0 (981\/982) - shares this radiator platform\u003c\/li\u003e\n\u003cli\u003ePorsche 718 Spyder RS (982) - shares this radiator platform\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eAlso replaces OEM part number:\u003c\/strong\u003e 991 106 138 01\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54428990865741,"sku":"CSF-7068","price":809.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-porsche-911-turbo-gt3-gt3-rs-991-race-central-radiator.webp?v=1785428527"},{"product_id":"csf-porsche-911-carrera-turbo-gt3-rs-more-991-high-performance-radiator-right-side","title":"CSF Porsche 911 Carrera \/ Turbo \/ GT3 RS \u0026 more (991) High-Performance Radiator - Right Side","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe factory radiator on the 991 platform relies on plastic end caps prone to cracking and leaking over time - a genuine reliability concern whether your car sees track time or just daily driving. CSF's High-Performance Right Side Radiator eliminates that weakness entirely with full aluminium construction, delivering a \u003cstrong\u003e40% increase in cooling capacity\u003c\/strong\u003e and a \u003cstrong\u003e15-25% improvement in cooling efficiency\u003c\/strong\u003e over the factory unit.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe 2-row core uses CSF's exclusive B-Tube technology - rather than a regular oval \"O\"-shaped tube, a specially engineered \"B\"-shaped tube is carefully formed and brazed over the seam, increasing heat transfer surface area by approximately 15% over regular tubes while allowing for thinner, lighter aluminium construction that's actually stronger than a normal welded design. This achieves genuine dual liquid laminar flow, paired with ultra-efficient multi-louvered fins precisely aligned and wind-tunnel tested for maximum heat rejection. CNC-machined OEM-style mounting brackets and fittings, along with an all-aluminium race-style drain plug, round out a true drop-in fit - installing in the OEM location with no modifications necessary.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM mounting location and quick-connect hoses - this is the right-side unit only; most applications require both left (#7069) and right (#7070) radiators.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e40% increase in cooling capacity\u003c\/strong\u003e - genuine, substantial improvement over the factory unit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEliminates plastic end caps\u003c\/strong\u003e - addresses a well-documented OEM failure point\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube core technology\u003c\/strong\u003e - ~15% more heat transfer surface area than regular tubes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCNC-machined OEM-style brackets and fittings\u003c\/strong\u003e - precise, durable fit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAll-aluminium race-style drain plug and mirror-polished finish\u003c\/strong\u003e - premium build quality throughout\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue drop-in fit\u003c\/strong\u003e - installs in the OEM location, no modifications necessary\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Carrera (991.2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Turbo (991.1\/991.2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 GT3 (991.1\/991.2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 GT3 RS (991.1\/991.2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eSold individually\u003c\/strong\u003e - this is the right-side radiator only; order the matching left-side unit (#7069) to complete the pair if needed\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54433941881165,"sku":"CSF-7070","price":899.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-porsche-911-carrera-turbo-gt3-rs-more-991-high-performance-radiator-right-side.webp?v=1785488071"},{"product_id":"csf-porsche-911-carrera-turbo-gt3-rs-more-991-high-performance-radiator-left-side","title":"CSF Porsche 911 Carrera \/ Turbo \/ GT3 RS \u0026 more (991) High-Performance Radiator - Left Side","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe factory radiator on the 991 platform relies on plastic end caps prone to cracking and leaking over time - a genuine reliability concern whether your car sees track time or just daily driving. CSF's High-Performance Right Side Radiator eliminates that weakness entirely with full aluminium construction, delivering a \u003cstrong\u003e40% increase in cooling capacity\u003c\/strong\u003e and a \u003cstrong\u003e15-25% improvement in cooling efficiency\u003c\/strong\u003e over the factory unit.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe 2-row core uses CSF's exclusive B-Tube technology - rather than a regular oval \"O\"-shaped tube, a specially engineered \"B\"-shaped tube is carefully formed and brazed over the seam, increasing heat transfer surface area by approximately 15% over regular tubes while allowing for thinner, lighter aluminium construction that's actually stronger than a normal welded design. This achieves genuine dual liquid laminar flow, paired with ultra-efficient multi-louvered fins precisely aligned and wind-tunnel tested for maximum heat rejection. CNC-machined OEM-style mounting brackets and fittings, along with an all-aluminium race-style drain plug, round out a true drop-in fit - installing in the OEM location with no modifications necessary.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM mounting location and quick-connect hoses - this is the left-side unit only; most applications require both left (#7069) and right (#7070) radiators.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e40% increase in cooling capacity\u003c\/strong\u003e - genuine, substantial improvement over the factory unit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEliminates plastic end caps\u003c\/strong\u003e - addresses a well-documented OEM failure point\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube core technology\u003c\/strong\u003e - ~15% more heat transfer surface area than regular tubes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCNC-machined OEM-style brackets and fittings\u003c\/strong\u003e - precise, durable fit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAll-aluminium race-style drain plug and mirror-polished finish\u003c\/strong\u003e - premium build quality throughout\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue drop-in fit\u003c\/strong\u003e - installs in the OEM location, no modifications necessary\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Carrera (991.2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Turbo (991.1\/991.2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 GT3 (991.1\/991.2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 GT3 RS (991.1\/991.2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eSold individually\u003c\/strong\u003e - this is the left-side radiator only; order the matching right-side unit (#7070) to complete the pair if needed\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54433970684237,"sku":"CSF-7069","price":899.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-porsche-911-carrera-turbo-gt3-rs-more-991-high-performance-radiator-left-side.webp?v=1785488221"},{"product_id":"csf-porsche-911-carrera-981-cayman-boxster-981-cayman-gt4-high-performance-radiator-left-side","title":"CSF Porsche 911 Carrera \/ 981 Cayman \/ Boxster \/ 981 Cayman GT4) High-Performance Radiator - Left Side","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eEngine heat is the enemy when pushing your Carrera, Boxster, or Cayman hard - and the factory radiator's plastic end caps are a genuine reliability weak point over time, prone to cracking and leaking as they age. CSF's High-Performance Left Side Radiator eliminates that risk entirely with full aluminium construction, delivering a \u003cstrong\u003e40% increase in cooling capacity\u003c\/strong\u003e and \u003cstrong\u003e15-25% improvement in cooling efficiency\u003c\/strong\u003e over the factory unit.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe 2-row, 42mm core uses CSF's exclusive B-Tube technology - rather than a regular oval \"O\"-shaped tube, a specially engineered \"B\"-shaped tube is carefully formed and brazed over the seam, delivering approximately \u003cstrong\u003e20% more efficiency\u003c\/strong\u003e and genuine dual liquid laminar flow, while allowing for thinner, lighter aluminium that's actually stronger than a normal welded design. Paired with 6.5mm multi-louvered fins for maximum surface area contact, and built with 100% TIG-welded end tanks, CNC-machined brackets, and OEM-style machined inlet\/outlet connections, this is a true plug-and-play drop-in fit - accepting the OEM AC condenser and fan shroud with no modifications required. Every unit is individually leak and pressure tested, and finished with a genuine one-hour hand-polished mirror finish.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM AC condenser and fan shroud - this is the left-side unit only.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e40% increase in cooling capacity\u003c\/strong\u003e - genuine, substantial improvement over the factory unit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube core technology\u003c\/strong\u003e - ~20% more efficiency, dual liquid laminar flow\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEliminates plastic end caps\u003c\/strong\u003e - addresses a well-documented OEM failure point on ageing cars\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e100% TIG-welded end tanks, CNC-machined brackets\u003c\/strong\u003e - genuine long-term durability\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIndividually leak and pressure tested\u003c\/strong\u003e - real quality control before shipping\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue plug-and-play fit\u003c\/strong\u003e - accepts OEM AC condenser and fan shroud, no modification required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Carrera (991.1, 2012-2016) - left side\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Carrera S (991.1, 2012-2016)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Targa 4\/4S\/4 GTS (991.1)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche Boxster (981, 2013-2016)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche Boxster S\/GTS\/Spyder (981)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche Cayman (981, 2014-2016)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche Cayman S\/GTS\/GT4 (981)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eNot compatible with:\u003c\/strong\u003e 991.2 Carrera - that model uses a separate CSF radiator part number\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54434314453325,"sku":"CSF-7066","price":749.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-porsche-911-carrera-981-cayman-boxster-981-cayman-gt4-high-performance-radiator-left-side.webp?v=1785506667"},{"product_id":"csf-porsche-911-carrera-981-cayman-boxster-981-cayman-gt4-high-performance-radiator-right-side","title":"CSF Porsche 911 Carrera \/ 981 Cayman \/ Boxster \/ 981 Cayman GT4) High-Performance Radiator - Right Side","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eEngine heat is the enemy when pushing your Carrera, Boxster, or Cayman hard - and the factory radiator's plastic end caps are a genuine reliability weak point over time, prone to cracking and leaking as they age. CSF's High-Performance Right Side Radiator eliminates that risk entirely with full aluminium construction, delivering a \u003cstrong\u003e40% increase in cooling capacity\u003c\/strong\u003e and \u003cstrong\u003e15-25% improvement in cooling efficiency\u003c\/strong\u003e over the factory unit.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe 2-row, 42mm core uses CSF's exclusive B-Tube technology - rather than a regular oval \"O\"-shaped tube, a specially engineered \"B\"-shaped tube is carefully formed and brazed over the seam, delivering approximately \u003cstrong\u003e20% more efficiency\u003c\/strong\u003e and genuine dual liquid laminar flow, while allowing for thinner, lighter aluminium that's actually stronger than a normal welded design. Paired with 6.5mm multi-louvered fins for maximum surface area contact, and built with 100% TIG-welded end tanks, CNC-machined brackets, and OEM-style machined inlet\/outlet connections, this is a true plug-and-play drop-in fit - accepting the OEM AC condenser and fan shroud with no modifications required. Every unit is individually leak and pressure tested, and finished with a genuine one-hour hand-polished mirror finish.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM AC condenser and fan shroud - this is the right-side unit only.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e40% increase in cooling capacity\u003c\/strong\u003e - genuine, substantial improvement over the factory unit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube core technology\u003c\/strong\u003e - ~20% more efficiency, dual liquid laminar flow\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEliminates plastic end caps\u003c\/strong\u003e - addresses a well-documented OEM failure point on ageing cars\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e100% TIG-welded end tanks, CNC-machined brackets\u003c\/strong\u003e - genuine long-term durability\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIndividually leak and pressure tested\u003c\/strong\u003e - real quality control before shipping\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue plug-and-play fit\u003c\/strong\u003e - accepts OEM AC condenser and fan shroud, no modification required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Carrera (991.1, 2012-2016) - right side\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Carrera S (991.1, 2012-2016)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Targa 4\/4S\/4 GTS (991.1)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche Boxster (981, 2013-2016)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche Boxster S\/GTS\/Spyder (981)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche Cayman (981, 2014-2016)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche Cayman S\/GTS\/GT4 (981)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eNot compatible with:\u003c\/strong\u003e 991.2 Carrera - that model uses a separate CSF radiator part number\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54437692604749,"sku":"CSF-7067","price":749.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-porsche-911-carrera-981-cayman-boxster-981-cayman-gt4-high-performance-radiator-right-side.webp?v=1785506853"},{"product_id":"csf-porsche-911-carrera-991-cayman-981-boxster-981-race-central-auxiliary-radiator","title":"CSF Porsche 911 Carrera (991) \/ Cayman (981) \/ Boxster (981) Race Central Auxiliary Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eBeyond the two side-mounted radiators, several 991 Carrera and 981 Cayman\/Boxster models rely on a central auxiliary radiator as part of the wider cooling system - and it's built to the same factory standard as the side units, meaning it carries the same long-term vulnerability to plastic end tank cracking and leaking. CSF's Race Central Auxiliary Radiator replaces it with the same proven B-Tube core technology used across their wider Porsche cooling range.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe 2-row, 42mm core uses CSF's exclusive B-Tube design - a specially engineered \"B\"-shaped tube, carefully formed and brazed over the seam, delivering approximately \u003cstrong\u003e20% more efficiency\u003c\/strong\u003e than a regular oval tube while allowing for thinner, lighter, yet stronger aluminium construction. Paired with 6.5mm multi-louvered fins for maximum surface area contact, and CNC-machined, welded OE-style brackets for genuine durability, this is a true drop-in fit - inlet\/outlet connections are designed to match the OE connections exactly, so you can reuse OEM hoses or aftermarket alternatives without modification.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eImportant - verify fitment with your VIN:\u003c\/strong\u003e some GTS 4.0 models used OE part #991-106-137-02 (matches CSF #7060), while others used OE part #991-106-138-02 (matches CSF #7068) - these are not interchangeable, so confirm your exact OE part number before ordering.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Auxiliary Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube core technology\u003c\/strong\u003e - ~20% more efficiency than a regular tube design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEliminates the OEM's plastic end tank weak point\u003c\/strong\u003e - genuine long-term reliability upgrade\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCNC-machined, welded OE-style brackets\u003c\/strong\u003e - durable, precise fitment\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue drop-in fit\u003c\/strong\u003e - OE-matching inlet\/outlet connections, reuses factory or aftermarket hoses\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePart of CSF's complete 991\/981 cooling range\u003c\/strong\u003e - pairs with their left\/right side radiators for a full system upgrade\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eVIN-specific fitment available\u003c\/strong\u003e - two part numbers to match your exact OE configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Carrera (991, 2012-2019)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Carrera S\/4\/4S\/GTS\/Targa variants (991)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche Cayman (981, 2014-2016)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche Cayman S\/GTS\/GT4 (981)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche Boxster (981, 2013-2016)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche Boxster S\/GTS\/Spyder (981)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePart Numbers\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCSF #7060 (replaces OE #991-106-137-02)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54437720850765,"sku":"CSF-7060","price":665.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-porsche-911-carrera-991-cayman-981-boxster-981-race-central-auxiliary-radiator.webp?v=1785507151"},{"product_id":"csf-porsche-911-turbo-997-high-performance-center-radiator","title":"CSF Porsche 911 Turbo (997) High-Performance Center Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe factory center radiator on the 997 Turbo relies on plastic end caps prone to cracking and leaking over time - a genuine reliability concern on higher-mileage cars or anything seeing regular track use. Most radiators fail exactly this way, though clogged or bent fins from age and debris can also reduce cooling effectiveness even before a leak develops. CSF's High-Performance Center Radiator eliminates that weak point entirely with full aluminium construction, delivering a \u003cstrong\u003e40% increase in cooling capacity\u003c\/strong\u003e and \u003cstrong\u003e15-25% improvement in cooling efficiency\u003c\/strong\u003e over the factory unit.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe 2-row core uses CSF's exclusive B-Tube technology - rather than a regular oval \"O\"-shaped tube, a specially engineered \"B\"-shaped tube is carefully formed and brazed over the seam, increasing heat transfer surface area by approximately 15% over regular tubes while allowing for thinner, lighter, more efficient aluminium that's genuinely stronger than a normal welded design. This delivers dual liquid laminar flow, paired with ultra-efficient multi-louvered fins precisely aligned and wind-tunnel tested for maximum heat rejection. CNC-machined, welded OE-style brackets ensure durability, and OE-matching inlet\/outlet connections mean you can reuse factory or aftermarket hoses without modification - a genuine true drop-in fit, ideal for heavily tracked cars or hotter climates, but equally suitable for street use.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM fan shroud and A\/C condenser - supports attachment of all stock components, no modification required.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e40% increase in cooling capacity\u003c\/strong\u003e - genuine, substantial improvement over the factory unit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEliminates plastic end caps\u003c\/strong\u003e - addresses a well-documented OEM failure point\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube core technology\u003c\/strong\u003e - ~15% more heat transfer surface area than regular tubes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCNC-machined, welded OE-style brackets\u003c\/strong\u003e - genuine durability for track and street use\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAircraft-grade aluminium construction\u003c\/strong\u003e - higher durability than factory materials\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue drop-in fit\u003c\/strong\u003e - supports all stock components including fan shroud and A\/C condenser\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Turbo (997, 2007-2012)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eAlso recommended:\u003c\/strong\u003e CSF's matching Left Side and Right Side radiators for this platform, sold separately, for a complete cooling system upgrade\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54438131532109,"sku":"CSF-7054","price":695.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-porsche-911-turbo-997-high-performance-center-radiator.webp?v=1785510453"},{"product_id":"csf-porsche-911-turbo-gt2-gt3-996-997-all-aluminum-radiator-right-side","title":"CSF Porsche 911 Turbo \/ GT2 \/ GT3 (996\/997) All-Aluminum Radiator - Right Side","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eDesigned to perform on the street or at the track, CSF's High-Performance Right Side Radiator is a must-have upgrade for high-horsepower builds and race vehicles needing added cooling performance in demanding motorsport environments. It replaces the factory unit with a 2-row core built around CSF's exclusive B-Tube technology, delivering approximately \u003cstrong\u003e20% more efficiency\u003c\/strong\u003e than a conventional design.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eRather than a regular oval \"O\"-shaped tube, CSF's specially engineered \"B\"-shaped tube is carefully formed and brazed over the seam, increasing heat transfer surface area by approximately 15% over regular tubes while allowing for thinner, lighter aluminium construction that's genuinely stronger than a normal welded design - delivering true dual liquid laminar flow. Paired with 6.5mm multi-louvered fins precisely aligned and wind-tunnel tested for maximum heat rejection, and CNC-machined, welded OE-style brackets for lasting durability, this is a genuine plug-and-play drop-in fit requiring no modifications to install. Inlet\/outlet connections match the OE connections exactly, so you can reuse factory or aftermarket hoses without issue.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OE mounting points and hose connections - this is the right-side unit only.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube core technology\u003c\/strong\u003e - ~20% more efficiency than a conventional tube design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e~15% more heat transfer surface area\u003c\/strong\u003e - genuine dual liquid laminar flow\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCNC-machined, welded OE-style brackets\u003c\/strong\u003e - lasting durability for track and street use\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWind-tunnel tested multi-louvered fins\u003c\/strong\u003e - precisely aligned for maximum heat rejection\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue plug-and-play fit\u003c\/strong\u003e - no modifications required, reuses OE or aftermarket hoses\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIdeal for high-horsepower builds and race vehicles\u003c\/strong\u003e - genuine motorsport-grade cooling upgrade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Turbo (996, 2001-2005)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 GT2 (996, 2001-2005)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Turbo (997, 2007-2012)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 GT2 (997, 2008-2012)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 GT3 (996 only - the 997 GT3 uses a separate center radiator, #7053)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eAlso available:\u003c\/strong\u003e matching Left Side radiator (#7056) and Center radiator (#7053) for a complete cooling system upgrade\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54438205620557,"sku":"CSF-7055","price":915.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-porsche-911-turbo-gt2-gt3-996-997-all-aluminum-radiator-right-side.webp?v=1785511371"},{"product_id":"csf-porsche-911-turbo-gt2-gt3-996-997-all-aluminum-radiator-left-side","title":"CSF Porsche 911 Turbo \/ GT2 \/ GT3 (996\/997) All-Aluminum Radiator - Left Side","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eDesigned to perform on the street or at the track, CSF's High-Performance Left Side Radiator is a must-have upgrade for high-horsepower builds and race vehicles needing added cooling performance in demanding motorsport environments. It replaces the factory unit with a 2-row core built around CSF's exclusive B-Tube technology, delivering approximately \u003cstrong\u003e20% more efficiency\u003c\/strong\u003e than a conventional design.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eRather than a regular oval \"O\"-shaped tube, CSF's specially engineered \"B\"-shaped tube is carefully formed and brazed over the seam, increasing heat transfer surface area by approximately 15% over regular tubes while allowing for thinner, lighter aluminium construction that's genuinely stronger than a normal welded design - delivering true dual liquid laminar flow. Paired with 6.5mm multi-louvered fins precisely aligned and wind-tunnel tested for maximum heat rejection, and CNC-machined, welded OE-style brackets for lasting durability, this is a genuine plug-and-play drop-in fit requiring no modifications to install. Inlet\/outlet connections match the OE connections exactly, so you can reuse factory or aftermarket hoses without issue.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OE mounting points and hose connections - this is the left-side unit only.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube core technology\u003c\/strong\u003e - ~20% more efficiency than a conventional tube design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e~15% more heat transfer surface area\u003c\/strong\u003e - genuine dual liquid laminar flow\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCNC-machined, welded OE-style brackets\u003c\/strong\u003e - lasting durability for track and street use\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWind-tunnel tested multi-louvered fins\u003c\/strong\u003e - precisely aligned for maximum heat rejection\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue plug-and-play fit\u003c\/strong\u003e - no modifications required, reuses OE or aftermarket hoses\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIdeal for high-horsepower builds and race vehicles\u003c\/strong\u003e - genuine motorsport-grade cooling upgrade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Turbo (996, 2001-2005)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 GT2 (996, 2001-2005)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Turbo (997, 2007-2012)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 GT2 (997, 2008-2012)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 GT3 (996 only - the 997 GT3 uses a separate center radiator, #7053)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eAlso available:\u003c\/strong\u003e matching Right Side radiator (#7055) and Center radiator (#7053) for a complete cooling system upgrade\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54438235996493,"sku":"CSF-7056","price":915.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-porsche-911-turbo-gt2-gt3-996-997-all-aluminum-radiator-left-side.webp?v=1785511524"},{"product_id":"csf-porsche-911-gt2-gt3-991-2-718-boxster-cayman-all-aluminum-radiator-left-side","title":"CSF Porsche 911 \/ GT2 \/ GT3 (991.2) \/ 718 Boxster\/Cayman All-Aluminum Radiator - Left Side","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF manufactures what is genuinely among the most advanced and efficient radiators in the industry for the 991.2\/718 platform, using innovative tube and fin technologies with industry-leading testing methods to maximise airflow and heat dissipation. Designed to perform on the street or at the track, this High-Performance All-Aluminum Radiator is a must-have for both high-horsepower builds and race vehicles needing added cooling performance in demanding motorsport environments.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe 2-row, 42mm core uses CSF's exclusive B-Tube technology - a specially engineered \"B\"-shaped tube, carefully formed and brazed over the seam, delivering approximately \u003cstrong\u003e20% more efficiency\u003c\/strong\u003e than a conventional oval tube design while allowing for thinner, lighter aluminium construction that's genuinely stronger than a normal welded design. Paired with 6.5mm multi-louvered fins for maximum surface area contact, and finished with a smooth satin coating, this is a true plug-and-play drop-in fit with OEM-style machined inlet\/outlet connections, sealing foam for optimised airflow into the core, and no modifications required for installation. Every unit is individually leak and pressure tested before shipping.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM AC condenser and fan shroud - this is the left-side unit only.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube core technology\u003c\/strong\u003e - ~20% more efficiency than a conventional tube design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e6.5mm multi-louvered fins\u003c\/strong\u003e - maximised surface area contact for efficient heat rejection\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSealing foam included\u003c\/strong\u003e - optimises airflow into the core within the OEM radiator pod\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e100% TIG-welded end tanks, CNC-machined brackets\u003c\/strong\u003e - genuine long-term durability\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIndividually leak and pressure tested\u003c\/strong\u003e - real quality control before shipping\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue plug-and-play fit\u003c\/strong\u003e - accepts OEM AC condenser and fan shroud, no modification required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Carrera \/ Carrera 4 \/ Carrera 4 GTS \/ Carrera 4S \/ Carrera GTS (991.2, 2017-2019, 3.0L Turbo H6)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 GT2 RS (991.2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 GT3 \/ GT3 RS \/ GT3 R (991.2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 718 Boxster (all trims)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 718 Cayman \/ Cayman GT4 (all trims)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eSold individually\u003c\/strong\u003e - this is the left-side unit only: order the matching right-side unit for a complete pair\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54441495855437,"sku":"CSF-7086","price":879.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-porsche-911-gt2-gt3-991-2-718-boxster-cayman-all-aluminum-radiator-left-side.webp?v=1785570910"},{"product_id":"csf-porsche-911-gt2-gt3-991-2-718-boxster-cayman-all-aluminum-radiator-right-side","title":"CSF Porsche 911 \/ GT2 \/ GT3 (991.2) \/ 718 Boxster\/Cayman All-Aluminum Radiator - Right Side","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF manufactures what is genuinely among the most advanced and efficient radiators in the industry for the 991.2\/718 platform, using innovative tube and fin technologies with industry-leading testing methods to maximise airflow and heat dissipation. Designed to perform on the street or at the track, this High-Performance All-Aluminum Radiator is a must-have for both high-horsepower builds and race vehicles needing added cooling performance in demanding motorsport environments.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe 2-row, 42mm core uses CSF's exclusive B-Tube technology - a specially engineered \"B\"-shaped tube, carefully formed and brazed over the seam, delivering approximately \u003cstrong\u003e20% more efficiency\u003c\/strong\u003e than a conventional oval tube design while allowing for thinner, lighter aluminium construction that's genuinely stronger than a normal welded design. Paired with 6.5mm multi-louvered fins for maximum surface area contact, and finished with a smooth satin coating, this is a true plug-and-play drop-in fit with OEM-style machined inlet\/outlet connections, sealing foam for optimised airflow into the core, and no modifications required for installation. Every unit is individually leak and pressure tested before shipping.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM AC condenser and fan shroud - this is the right-side unit only.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube core technology\u003c\/strong\u003e - ~20% more efficiency than a conventional tube design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e6.5mm multi-louvered fins\u003c\/strong\u003e - maximised surface area contact for efficient heat rejection\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSealing foam included\u003c\/strong\u003e - optimises airflow into the core within the OEM radiator pod\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e100% TIG-welded end tanks, CNC-machined brackets\u003c\/strong\u003e - genuine long-term durability\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIndividually leak and pressure tested\u003c\/strong\u003e - real quality control before shipping\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue plug-and-play fit\u003c\/strong\u003e - accepts OEM AC condenser and fan shroud, no modification required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Carrera \/ Carrera 4 \/ Carrera 4 GTS \/ Carrera 4S \/ Carrera GTS (991.2, 2017-2019, 3.0L Turbo H6)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 GT2 RS (991.2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 GT3 \/ GT3 RS \/ GT3 R (991.2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 718 Boxster (all trims)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 718 Cayman \/ Cayman GT4 (all trims)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eSold individually\u003c\/strong\u003e - this is the right-side unit only: order the matching left-side unit for a complete pair\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54441508110669,"sku":"CSF-7087","price":879.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-porsche-911-gt2-gt3-991-2-718-boxster-cayman-all-aluminum-radiator-right-side.webp?v=1785570971"},{"product_id":"csf-porsche-944-turbo-na-968-924s-high-performance-all-aluminum-radiator","title":"CSF Porsche 944 Turbo \u0026 NA \/ 968 \/ 924S High-Performance All-Aluminum Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eWhile the 944 might not be the first car that comes to mind when you think \"classic Porsche,\" it holds a special place for a huge number of enthusiasts - and with OEM replacements increasingly hard to find and reliable aftermarket options scarce, engine cooling has become a genuine ownership headache. CSF developed this radiator in collaboration with a leading Porsche 944 service specialist, engineering a single design that fits every 944 variant - NA and Turbo alike - without sacrificing cooling performance for either.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe radiator is based on the NA model's dimensions but with increased core capacity specifically to exceed the OEM Turbo radiator's cooling performance, so one part genuinely covers both. CNC-machined billet spacers are included to accommodate the height differential on 944 Turbo (951) installations, and removable, adjustable crossover pipe brackets cater to the Turbo model's crossover cooling pipe - a genuinely thoughtful touch that makes the install feel better resolved than the factory setup ever did. The 2-row, 42mm core uses CSF's exclusive B-Tube technology, increasing heat transfer surface area by approximately 15% over regular tubes for genuine dual liquid laminar flow, and it's a true drop-in fit with OEM-style slip-on connections compatible with both factory and aftermarket hoses.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM inlet\/outlet connections - pairs with CSF's optional Fan \u0026amp; Shroud Kit (#8180) featuring dual 9\" SPAL fans, sold separately.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOne design covers NA and Turbo variants\u003c\/strong\u003e - increased core capacity engineered to exceed OEM Turbo cooling performance\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIncludes CNC billet spacers\u003c\/strong\u003e - resolves the height differential for 944 Turbo (951) installations\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRemovable, adjustable crossover pipe brackets\u003c\/strong\u003e - purpose-built for the Turbo model's cooling pipe routing\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube core technology\u003c\/strong\u003e - ~15% more heat transfer surface area than regular tubes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue drop-in fit\u003c\/strong\u003e - OEM-style connections, compatible with factory or aftermarket hoses\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCompatible with optional upgraded fan kit\u003c\/strong\u003e - modern SPAL fans available separately for reduced electrical load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 944 (NA, 1983-1991)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 944 Turbo\/Turbo S (951, 1985-1991)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 968 (1992-1995)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 924S (1986-1988)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54441565978957,"sku":"CSF-7088","price":949.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-porsche-944-turbo-na-968-924s-high-performance-all-aluminum-radiator.webp?v=1785573742"},{"product_id":"csf-porsche-944-924s-all-aluminum-fan-shroud-kit","title":"CSF Porsche 944 \/ 924S All-Aluminum Fan Shroud Kit","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe factory fans on the 944 and 924S are still functional, but it's a design dating back to the 1980s that leaves plenty of room for improvement. Electric fan technology has come a long way since then, with newer fans able to move significantly more air while drawing less from your car's electrical system. CSF's All-Aluminum Fan Shroud Kit brings that modern efficiency to your classic Porsche.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eA laser-cut, all-aluminium shroud ensures the fans draw air through the radiator as efficiently as possible, housing a pair of low-profile 9-inch SPAL fans that move a combined \u003cstrong\u003e1180 CFM\u003c\/strong\u003e of air. The kit is designed as an optional upgrade to pair with CSF's own High-Performance Radiator (#7088), but also fits OEM 944 NA radiators directly.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e CSF #7088 Radiator or OEM 944 NA radiators - will not fit OEM Turbo radiators.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Fan \u0026amp; Shroud Kit\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLaser-cut all-aluminium shroud\u003c\/strong\u003e - maximises efficient airflow through the radiator core\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDual 9-inch SPAL fans\u003c\/strong\u003e - move a combined 1180 CFM, a genuine step up from the factory design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLower electrical draw than OEM fans\u003c\/strong\u003e - modern fan technology, less strain on your electrical system\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFits CSF #7088 or OEM 944 NA radiators\u003c\/strong\u003e - flexible depending on your current setup\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSatin black finish\u003c\/strong\u003e - clean, understated presentation\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eIncludes all necessary mounting hardware\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 944 (NA, 1983-1991) — fits with CSF #7088 or OEM NA radiator\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 924S (1986-1988)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eNot compatible with:\u003c\/strong\u003e OEM 944 Turbo radiators - this kit is designed for NA radiator dimensions only\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eConnector Note\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eFan plugs are standard SPAL connectors - confirm with your supplier whether your specific unit requires splicing into the OE harness or arrives pre-wired with OEM-style connectors, as this has varied across production runs.\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54441569976653,"sku":"CSF-8180","price":599.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-porsche-944-924s-all-aluminum-fan-shroud-kit.webp?v=1785574016"},{"product_id":"csf-porsche-955-957-cayenne-high-performance-radiator","title":"CSF Porsche 955\/957 Cayenne High-Performance Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe 955\/957 Cayenne has developed a well-earned reputation for cooling issues - the factory radiator is a plastic-tank, single-row aluminium core design that's generally decent quality, but genuinely insufficient for the demands this platform is often put through. Just driving on a hot day can push these SUVs toward overheating, and off-roading or towing makes it considerably worse. With these vehicles now 15-20 years old, cars still running the original radiator have typically lost further cooling efficiency from bent or damaged fins and internal tube clogging.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eAfter nearly a full year of design work and testing, developed in partnership with off-road specialists intimately familiar with VAG platforms, CSF's High-Performance Radiator addresses this at the source. A 2-row, 42mm ultra-high-performance core uses CSF's exclusive B-Tube technology alongside new 5mm ultra-efficient multi-louvered fins, together increasing heat transfer area by \u003cstrong\u003e20-25% over a traditional radiator design\u003c\/strong\u003e. 100% TIG-welded all-aluminium construction replaces the factory's plastic tank design entirely for genuinely improved durability and longevity under hard driving conditions. Real-world back-to-back testing at Loveland Pass near Denver, using two similarly equipped 955 Cayennes on the same climb, showed a steady \u003cstrong\u003e18-20°F differential\u003c\/strong\u003e - both starting at 86.8°F (86°C), with the OE-radiator car finishing at 212°F (100°C) while the CSF-equipped car finished at just 194°F (90°C).\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e Factory mounting location - installs with no modifications or cutting required.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e20-25% more heat transfer area\u003c\/strong\u003e - CSF's exclusive B-Tube core plus new 5mm ultra-efficient fins\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e100% TIG-welded all-aluminium construction\u003c\/strong\u003e - replaces the OEM's plastic tank design entirely\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eReal-world tested on the same mountain climb\u003c\/strong\u003e - 18-20°F cooler than OEM in back-to-back testing\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePurpose-built for demanding use\u003c\/strong\u003e - off-roading, overlanding, towing, hauling, and hot climates\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue drop-in fit\u003c\/strong\u003e - mounts in the factory location, no modifications or cutting required\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eGenuine fix for a well-documented platform weakness\u003c\/strong\u003e - not a theoretical upgrade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche Cayenne (955, 2003-2006, 3.2L V6\/4.5L V8, NA \u0026amp; Turbo)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche Cayenne (957, 2008-2010, 3.6L V6\/4.8L V8, NA \u0026amp; Turbo)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche Cayenne S\/Turbo\/Turbo S (955\/957)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAudi Q7 (4L, 2007-2015) - shares this radiator platform\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eVolkswagen Touareg (7L) - shares this radiator platform\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54441579577677,"sku":"CSF-7227","price":1110.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-porsche-955-957-cayenne-high-performance-radiator.webp?v=1785574520"},{"product_id":"csf-porsche-911-996-986-boxster-all-aluminum-radiator","title":"CSF Porsche 911 (996)\/ 986 Boxster All-Aluminum Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eDesigned to perform on the street or at the track, CSF's High-Performance All-Aluminum Radiator is a must-have upgrade for high-horsepower builds and race vehicles needing added cooling performance in demanding motorsport environments. Genuinely practical from a stocking perspective, the same part fits either the left or right side of the car - meaning one spare covers both positions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe 2-row core uses CSF's exclusive B-Tube technology - rather than a regular oval \"O\"-shaped tube, a specially engineered \"B\"-shaped tube is carefully formed and brazed over the seam, increasing heat transfer surface area by approximately 15% over regular tubes while allowing for thinner, lighter aluminium construction that's genuinely stronger than a normal welded design, delivering true dual liquid laminar flow. Paired with ultra-efficient multi-louvered fins precisely aligned and wind-tunnel tested for maximum heat rejection, and CNC-machined, welded OE-style brackets for lasting durability, this is a genuine drop-in fit requiring no modifications to install. Inlet\/outlet connections match the OE connections exactly, so you can reuse factory or aftermarket hoses without issue.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OE mounting points and hose connections - fits both sides (Left and Right), sold individually.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSame part fits either left or right side\u003c\/strong\u003e - genuine cost and logistics saving, especially for spares\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube core technology\u003c\/strong\u003e - ~15% more heat transfer surface area than regular tubes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCNC-machined, welded OE-style brackets\u003c\/strong\u003e - precise, durable fit for street or track use\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWind-tunnel tested multi-louvered fins\u003c\/strong\u003e - maximised heat rejection through the core\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue drop-in fit\u003c\/strong\u003e - no modifications required, reuses OE or aftermarket hoses\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eExceeds OEM cooling standards\u003c\/strong\u003e - built for both high-horsepower applications and motorsport environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 996 Carrera \/ Carrera 4 \/ Carrera 4S (1999-2005)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 996 GT3 (2004-2005)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 996 Targa (2002)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 986 Boxster (1997-2004)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 986 Boxster S (2000-2004, including Special Edition)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eAlso available:\u003c\/strong\u003e matching Center\/Auxiliary radiator (#7057), sold separately, also covering 996 GT3\/GT3 RS fitment\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54441583542605,"sku":"CSF-7044","price":715.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-csf-porsche-911-996-986-boxster-all-aluminum-radiator.webp?v=1785574701"},{"product_id":"csf-porsche-911-997-gt3-987-boxster-cayman-high-performance-radiator-left-side","title":"CSF Porsche 911 (997) \/ GT3 \/ 987 Boxster \/ Cayman High-Performance Radiator - Left Side","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF's High-Performance Radiator for the 997\/987 platform isn't just built for the street - it's genuinely raced. Track tested at extreme temperatures of \u003cstrong\u003e110°F (43°C)\u003c\/strong\u003e, this radiator has proven itself with first-place finishes in the Pirelli GT3 Cup, POC, and PCA series, as well as at the Nürburgring - real motorsport credentials, not just marketing claims.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eFull aluminium construction delivers a \u003cstrong\u003e40% increase in cooling capacity\u003c\/strong\u003e and \u003cstrong\u003e15-25% improvement in cooling efficiency\u003c\/strong\u003e over the factory unit, while eliminating the OEM's plastic end caps entirely - a well-documented weak point prone to cracking and leaking, especially on higher-mileage cars where bent or clogged fins from age and debris further reduce cooling effectiveness. The 2-row, 42mm core uses CSF's exclusive B-Tube technology, delivering approximately \u003cstrong\u003e20% more efficiency\u003c\/strong\u003e than a conventional tube design, paired with 6.5mm multi-louvered fins for maximum surface area contact. CNC-machined, welded OE-style brackets and OEM-style machined inlet\/outlet connections ensure a genuine plug-and-play fit, finished with a smooth satin coating and individually leak and pressure tested before shipping.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM AC condenser and fan shroud - this is the left-side unit only.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrack tested at 110°F (43°C)\u003c\/strong\u003e - proven with first-place finishes at the Nürburgring, Pirelli GT3 Cup, POC, and PCA\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e40% increase in cooling capacity\u003c\/strong\u003e - genuine, substantial improvement over the factory unit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube core technology\u003c\/strong\u003e - ~20% more efficiency than a conventional tube design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEliminates plastic end caps\u003c\/strong\u003e - addresses a well-documented OEM failure point\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIndividually leak and pressure tested\u003c\/strong\u003e - real quality control before shipping\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue plug-and-play fit\u003c\/strong\u003e - accepts OEM AC condenser and fan shroud, no modification required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Carrera (997, 2005-2011)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 GT3\/GT3 RS\/GT3 R\/GT3 Cup (997)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche Cayman\/Cayman R (987)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche Boxster\/Boxster Spyder (987)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eAlso available:\u003c\/strong\u003e matching Right Side (sold separately) and Center radiator (#7049) for a complete cooling system upgrade\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54441639018829,"sku":"CSF-7047","price":709.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-porsche-911-997-gt3-987-boxster-cayman-high-performance-radiator-left-side.webp?v=1785576769"},{"product_id":"csf-porsche-911-997-gt3-987-boxster-cayman-high-performance-radiator-right-side","title":"CSF Porsche 911 (997) \/ GT3 \/ 987 Boxster \/ Cayman High-Performance Radiator - Right Side","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF's High-Performance Radiator for the 997\/987 platform isn't just built for the street - it's genuinely raced. Track tested at extreme temperatures of \u003cstrong\u003e110°F (43°C)\u003c\/strong\u003e, this radiator has proven itself with first-place finishes in the Pirelli GT3 Cup, POC, and PCA series, as well as at the Nürburgring - real motorsport credentials, not just marketing claims.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eFull aluminium construction delivers a \u003cstrong\u003e40% increase in cooling capacity\u003c\/strong\u003e and \u003cstrong\u003e15-25% improvement in cooling efficiency\u003c\/strong\u003e over the factory unit, while eliminating the OEM's plastic end caps entirely - a well-documented weak point prone to cracking and leaking, especially on higher-mileage cars where bent or clogged fins from age and debris further reduce cooling effectiveness. The 2-row, 42mm core uses CSF's exclusive B-Tube technology, delivering approximately \u003cstrong\u003e20% more efficiency\u003c\/strong\u003e than a conventional tube design, paired with 6.5mm multi-louvered fins for maximum surface area contact. CNC-machined, welded OE-style brackets and OEM-style machined inlet\/outlet connections ensure a genuine plug-and-play fit, finished with a smooth satin coating and individually leak and pressure tested before shipping.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM AC condenser and fan shroud - this is the right-side unit only.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrack tested at 110°F (43°C)\u003c\/strong\u003e - proven with first-place finishes at the Nürburgring, Pirelli GT3 Cup, POC, and PCA\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e40% increase in cooling capacity\u003c\/strong\u003e - genuine, substantial improvement over the factory unit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube core technology\u003c\/strong\u003e - ~20% more efficiency than a conventional tube design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEliminates plastic end caps\u003c\/strong\u003e - addresses a well-documented OEM failure point\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIndividually leak and pressure tested\u003c\/strong\u003e - real quality control before shipping\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue plug-and-play fit\u003c\/strong\u003e - accepts OEM AC condenser and fan shroud, no modification required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Carrera (997, 2005-2011)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 GT3\/GT3 RS\/GT3 R\/GT3 Cup (997)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche Cayman\/Cayman R (987)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche Boxster\/Boxster Spyder (987)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eAlso available:\u003c\/strong\u003e matching left Side (sold separately) and Center radiator (#7049) for a complete cooling system upgrade\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54441643278669,"sku":"CSF-7048","price":709.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-porsche-911-997-gt3-987-boxster-cayman-high-performance-radiator-right-side.webp?v=1785576924"},{"product_id":"csf-porsche-911-997-987-boxster-cayman-high-performance-center-radiator","title":"CSF Porsche 911 (997) \/ 987 Boxster \/ Cayman High-Performance Center Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eEngine heat is the enemy when pushing your 997 911 or 987 Boxster\/Cayman hard - stay ahead of the competition by keeping temperatures firmly in check with CSF's High-Performance Center Radiator. Trusted by multiple Pirelli World Challenge race teams, this all-aluminium radiator delivers a direct factory-replacement fitment with genuinely superior cooling performance, making it a perfect upgrade for anyone who regularly tracks their car.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe 2-row, 42mm core uses CSF's exclusive B-Tube technology - rather than a regular oval \"O\"-shaped tube, a specially engineered \"B\"-shaped tube is carefully formed and brazed over the seam, increasing heat transfer surface area by approximately 15% over regular tubes for genuine dual liquid laminar flow, while allowing for thinner, lighter aluminium construction that's stronger than a normal welded design. High-efficiency, multi-louvered fins are precisely aligned to maximise airflow through the core, and CNC-machined, welded OE-style brackets ensure lasting durability. This is a true drop-in fit requiring no modifications to install, with inlet\/outlet connections matching the OE connections exactly so you can reuse factory or aftermarket hoses.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OE mounting points and hose connections - pairs with CSF's matching Left Side (#7050) and Right Side (#7048) radiators for a complete cooling system upgrade.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrusted by Pirelli World Challenge race teams\u003c\/strong\u003e - genuine motorsport-proven credentials\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube core technology\u003c\/strong\u003e - ~15-20% more heat transfer efficiency than regular tubes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCNC-machined, welded OE-style brackets\u003c\/strong\u003e - precise, durable fit for street or track use\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHigh-efficiency multi-louvered fins\u003c\/strong\u003e - maximised airflow through the core\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue drop-in fit\u003c\/strong\u003e - no modifications required, reuses OE or aftermarket hoses\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDirect factory-replacement fitment\u003c\/strong\u003e - genuine plug-and-play upgrade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Carrera (997, 2005-2011)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 GT3\/GT3 RS\/GT3 R\/GT3 Cup (997)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche Cayman\/Cayman R (987, 2005-2011)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche Boxster\/Boxster Spyder (987, 2005-2011)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eAlso available:\u003c\/strong\u003e matching Left Side (#7050) and Right Side (#7048) radiators, sold separately, for a complete cooling system upgrade\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePart Number\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCSF #7049, replaces OEM P\/N 997.106.131.02\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54441647472973,"sku":"CSF-7049","price":659.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-porsche-911-997-987-boxster-cayman-high-performance-center-radiator.webp?v=1785577021"},{"product_id":"csf-porsche-911-turbo-gt2-997-gt3-gt2-996-high-performance-center-radiator","title":"CSF Porsche 911 Turbo \/ GT2 \/ 997 GT3 \/ GT2 (996) High-Performance Center Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF has over 5 decades of experience manufacturing radiators, and when it comes to keeping your engine cool and your 996\/997 Turbo, GT2, or GT3 running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high-horsepower builds and race vehicles needing added cooling performance in demanding motorsport environments.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe 2-row core uses CSF's exclusive B-Tube technology - rather than a regular oval \"O\"-shaped tube, a specially engineered \"B\"-shaped tube is carefully formed and brazed over the seam, increasing heat transfer surface area by approximately 15% over regular tubes while allowing for thinner, lighter aluminium construction that's genuinely stronger than a normal welded design, delivering true dual liquid laminar flow. Paired with ultra-efficient multi-louvered fins precisely aligned and wind-tunnel tested for maximum heat rejection, and CNC-machined, welded OE-style brackets for lasting durability, this is a genuine drop-in fit requiring no modifications to install. Inlet\/outlet connections match the OE connections exactly, so you can reuse factory or aftermarket hoses.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OE mounting points and hose connections - pairs with CSF's matching Left Side (#7056) and Right Side (#7055) radiators for a complete cooling system upgrade.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSF's exclusive B-Tube core technology\u003c\/strong\u003e - ~15% more heat transfer surface area than regular tubes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCNC-machined, welded OE-style brackets\u003c\/strong\u003e - precise, durable fit for street or track use\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWind-tunnel tested multi-louvered fins\u003c\/strong\u003e - maximised heat rejection through the core\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTrue drop-in fit\u003c\/strong\u003e - no modifications required, reuses OE or aftermarket hoses\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIdeal for high-horsepower builds and race vehicles\u003c\/strong\u003e - genuine motorsport-grade cooling upgrade\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePart of CSF's complete 996\/997 cooling range\u003c\/strong\u003e - pairs with matching left and right side radiators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Turbo (996, 2001-2005)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 GT2 (996, 2001-2005)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 GT3 (997, 2007-2009)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 GT2 (997, 2008-2012)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eAlso available:\u003c\/strong\u003e matching Left Side (#7056) and Right Side (#7055) radiators, sold separately, for a complete cooling system upgrade\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54441666249037,"sku":"CSF-7053","price":695.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-porsche-911-turbo-gt2-997-gt3-gt2-996-high-performance-center-radiator.webp?v=1785577392"},{"product_id":"csf-porsche-996-carrera-gt3-gt3-rs-986-boxster-center-all-aluminum-radiator","title":"CSF Porsche 911 Carrera \/ GT3 \/ GT3 RS (996) \/ 986 Boxster (Center) All-Aluminum Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF has over 5 decades of experience manufacturing radiators, so when it comes to keeping your engine cool and your 996 Carrera, GT3, GT3 RS, or 986 Boxster running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high-horsepower builds and race vehicles needing added cooling performance in demanding motorsport environments.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe 2-row, 42mm core uses CSF's exclusive B-Tube technology. Rather than a regular oval \"O\"-shaped tube, a specially engineered \"B\"-shaped tube is carefully formed and brazed over the seam, increasing heat transfer surface area by approximately 20% over regular tubes while allowing for thinner, lighter aluminium construction that's genuinely stronger than a normal welded design, delivering true dual liquid laminar flow. Paired with 6.5mm multi-louvered fins precisely aligned and wind-tunnel tested for maximum heat rejection, and CNC-machined, welded OE-style brackets for lasting durability, this is a genuine drop-in fit requiring no modifications to install. Inlet\/outlet connections match the OE connections exactly, so you can reuse factory or aftermarket hoses.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OE mounting points and hose connections. Pairs with CSF's matching Left\/Right Side radiator (#7044, fits either side) for a complete cooling system upgrade.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCSF's exclusive B-Tube core technology, approximately 20% more efficient than a conventional tube design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCNC-machined, welded OE-style brackets for a precise, durable fit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWind-tunnel tested multi-louvered fins for maximised heat rejection through the core\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTrue drop-in fit, no modifications required, reuses OE or aftermarket hoses\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eIdeal for high-horsepower builds and race vehicles, genuine motorsport-grade cooling upgrade\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePart of CSF's complete 996\/986 cooling range, pairs with matching side radiators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 996 Carrera\/Carrera 4\/Carrera 4S (1999-2005)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 996 GT3 (2004-2005)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 996 GT3 RS (2003-2004)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 986 Boxster\/Boxster S (1997-2004)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eAlso available:\u003c\/strong\u003e matching Side Radiator (#7044, fits either left or right), sold separately, for a complete cooling system upgrade\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54441671033165,"sku":"CSF-7057","price":635.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-porsche-996-carrera-gt3-gt3-rs-986-boxster-center-all-aluminum-radiator.png?v=1785577599"},{"product_id":"csf-porsche-964-993-high-performance-a-c-condenser","title":"CSF Porsche 964 \/ 993 High-Performance A\/C Condenser","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eAs these iconic 90s Porsches continue to age, many owners discover their original A\/C systems simply aren't up to the task anymore. Leaking, clogged, or inefficient condensers are common, and even a working system rarely feels as cold as it should, since most 964\/993s were converted from R12 to modern, more environmentally friendly R134a refrigerant at some point, a change that inherently loses cooling performance no matter how healthy the rest of the system is. Even a brand-new OEM condenser can't fully compensate for that drop.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF's OEM+ Performance A\/C Condenser, developed in collaboration with air conditioning industry specialists, applies genuinely modern design and manufacturing techniques to this classic platform. The old serpentine-style OEM design is replaced with a modern parallel-flow, dual-pass cross-flow core, a design that's fundamentally more efficient than the factory layout. A super-high-pressure 26mm, 12-channel microtube core delivers 26 rows of cooling tubes paired with 27 rows of 8mm tall multi-louvered fins for maximum surface area contact, all in 100% all-aluminium construction with CNC-machined mounting brackets and OEM-style inlet\/outlet connections. The result is a condenser that fits perfectly, genuinely outperforms the factory system, and costs around half the price of a new genuine Porsche unit.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM mounting location and connections. True plug-and-play drop-in fit, no modifications required.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This A\/C Condenser\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eModern parallel-flow dual-pass core, far more efficient than the OEM serpentine design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eApproximately 5% better performance than a brand-new OEM condenser, with a much larger improvement over a clogged or aged unit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eOptimised for R134a, helping recover cooling power lost in the refrigerant conversion\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e100% all-aluminium construction with CNC-machined brackets for genuine durability\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAround half the price of a new genuine Porsche unit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTrue plug-and-play installation, individually leak and pressure tested, 2-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Carrera 4\/Carrera 2 (964, 1989-1994, 3.6L H6)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 Turbo (964, 1991-1992, 3.3L H6 Turbocharged)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 911 RS America (964, 1993-1994)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 993 Carrera\/Carrera 4\/Carrera S (1994-1998)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePorsche 993 Turbo\/Turbo S (1995-1998)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54441682895181,"sku":"CSF-8325","price":449.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-porsche-964-993-high-performance-a-c-condenser.webp?v=1785577873"},{"product_id":"csf-mercedes-benz-500sl-90-93-mercedes-sl500-94-02-high-performance-radiator","title":"CSF Mercedes-Benz 500SL (90-93) \/ Mercedes SL500 (94-02) High-Performance Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThese over-engineered German sports cars from the 90s were technically advanced for their time, and have now firmly entered collectible territory among enthusiasts worldwide. With fitment spanning a 12-year range from 1990 to 2002, some of the earliest R129s are now approaching 30 years old, and their factory radiators with plastic end tanks are reaching the end of their useful life regardless of how carefully the car has been maintained. The typical lifespan of an OEM radiator is only 5 to 10 years, making this a genuine preventative concern for any long-term owner.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF's High-Performance All-Aluminum Radiator replaces the factory unit with a 2-row, 42mm dual-core design built around CSF's exclusive B-Tube technology. Rather than a regular oval \"O\"-shaped tube, a specially engineered \"B\"-shaped tube is carefully formed and brazed over the seam, increasing heat transfer surface area by approximately 15% over regular tubes for genuine dual liquid laminar flow, while allowing for thinner, lighter aluminium that's actually stronger than a normal welded design. Ultra-efficient multi-louvered fins with a 6.5mm fin height maximise surface area contact for optimal airflow, and CNC-machined \"quick-connect\" inlet\/outlet fittings with 35mm slip-on hose connections ensure a genuine drop-in fit. It installs with no modifications to the OEM fan shroud, A\/C condenser, hoses, or ducting, a complete plug-and-play replacement.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM fan shroud, A\/C condenser, hoses, and ducting. True drop-in fit, no modifications required.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e2-row, 42mm dual-core design with CSF's exclusive B-Tube technology\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eApproximately 15% more heat transfer surface area than regular tubes, genuine dual liquid laminar flow\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e6.5mm multi-louvered fins for maximised surface area contact and airflow\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e100% all-aluminium, TIG-welded construction, a genuine upgrade over the factory plastic end tanks\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTrue drop-in fit, accepts all OEM attaching components including quick-connect hoses, A\/C condenser, mounting brackets, and fan shroud\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e2-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMercedes-Benz 500SL (R129, 1990-1993, M119 5.0L V8)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMercedes-Benz SL500 (R129, 1994-2002, M119\/M113 5.0L V8)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54441690595661,"sku":"CSF-8057","price":829.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Untitleddesign_74csf-mercedes-benz-500sl-90-93-mercedes-sl500-94-02-high-performance-radiator.png?v=1785578116"},{"product_id":"csf-mercedes-amg-gt-r-c-w205-c63-w213-e63-glc63-high-performance-heat-exchanger","title":"CSF Mercedes-Benz AMG GT\/S\/R \/ W205 C63 \/ W213 E63 \/ GLC63 High-Performance Heat Exchanger","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eUpon its debut, the C63 AMG brought genuinely innovative features to the luxury performance car market, quickly becoming a favourite among enthusiasts. CSF set out to build a cooling system just as refined as the car itself. Mercedes' 4.0L V8 bi-turbo engine uses a charge air cooler system, with a water circuit flowing through a pump into the charge coolers, and a heat exchanger using that water to cool the compressed air before it reaches the engine. CSF's All-Aluminum High-Performance Heat Exchanger replaces the OEM plastic\/aluminium unit with a genuinely larger, more efficient design, delivering cooler and denser air through the charge air cooling system and, in turn, increasing power capabilities.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eIndependent testing recorded up to a \u003cstrong\u003e68% reduction in intake air temperatures (IATs)\u003c\/strong\u003e and a \u003cstrong\u003e400% improvement in heat soak reduction\u003c\/strong\u003e compared to stock, substantial figures for a bolt-on cooling upgrade. The 2-row, 42mm dual-core design uses CSF's exclusive B-Tube technology, paired with ultra-efficient 6mm tall multi-louvered fins for maximum surface area contact. As with all of CSF's high-performance products, the same engineering focus extends to build quality: a genuine one-hour hand-polished mirror finish, individually leak and pressure tested units, CNC-machined brackets and fittings, and an integrated all-aluminium race-style bleeder screw. A detachable rock guard is included to protect the core in this exposed front-mount position.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM mounting location and connections. True drop-in fit.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Heat Exchanger\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eUp to 68% reduction in intake air temperatures, independently tested\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e400% improvement in heat soak reduction compared to stock\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e2-row, 42mm dual-core design with CSF's exclusive B-Tube technology\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e6mm tall multi-louvered fins for maximised surface area contact\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eIndividually leak and pressure tested, one-hour hand-polished mirror finish\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eIncludes detachable rock guard for protection in the exposed front-mount position\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMercedes-AMG GT\/GTS\/GTC\/GTR\/GTR Pro (4.0L V8 Bi-Turbo)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMercedes-AMG C63\/C63S (W205, 2015-2020)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMercedes-AMG E63\/E63S (W213, 2018-2020)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMercedes-AMG GLC63\/GLC63S (2018-2020)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54441709699405,"sku":"CSF-8088","price":949.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-mercedes-amg-gt-r-c-w205-c63-w213-e63-glc63-high-performance-heat-exchanger.jpg?v=1785578728"},{"product_id":"csf-mercedes-amg-gt-gt-s-w205-c63-w166-gle63-x166-gls63-auxiliary-radiator","title":"CSF Mercedes-Benz W205 C63 \/ GLE63 \/ GLS63 Auxiliary Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eHigh intake air temperatures and heat soak can significantly pull timing and reduce power on the M177 and M178 bi-turbo engines during aggressive driving, particularly in hot climates. Following the success of CSF's industry-leading Front Mount Heat Exchanger for the W205 AMG, this Auxiliary Radiator expands that same cooling philosophy across the wider platform. These auxiliary radiators do double duty, helping keep engine coolant temperatures lower while also serving as the heat exchange medium for the air-to-water charge air coolers on the turbocharger system, directly reducing intake air temperatures.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eBy increasing core thickness from the OEM's 26mm to a full 42mm, this unit delivers approximately \u003cstrong\u003edouble the fluid capacity\u003c\/strong\u003e of the factory design, genuinely prolonging the heat soak threshold on street or track. The 2-row, high-performance core uses CSF's proprietary B-Tube technology, paired with ultra-efficient 6.5mm tall multi-louvered fins for maximum surface area contact. A genuinely practical touch: this unit is multi-fit and works on either the left or right side, and it includes a detachable rock guard for protection against debris and core punctures, unlike the OEM units, which have little protection against the elements.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eImportant fitment note:\u003c\/strong\u003e because this radiator is approximately 1 inch (25mm) thicker than the factory unit, C63 models fitted with larger wheels (such as 20\") may require the rear plastic duct\/shroud to be trimmed by roughly that amount. AMG GT models may require the rear duct\/shroud to be trimmed or removed entirely.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Auxiliary Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eApproximately 100% more fluid capacity than OEM (26mm OEM core vs 42mm CSF core)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eReduces both engine coolant and charge-air cooler intake air temperatures\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMulti-fit design works on either the left or right side\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eIncludes a detachable rock guard, genuine protection the OEM unit lacks\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e2-row core with CSF's proprietary B-Tube technology and 6.5mm multi-louvered fins\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e2-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMercedes-AMG C63\/C63S (W205, M177)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMercedes-AMG GLE63\/GLE63S (W166)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMercedes-AMG GLS63 (X166)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e CSF recommends replacing both left and right auxiliary radiators together on vehicles equipped with two from the factory. For maximum cooling performance, pair with CSF's Front Mount Heat Exchanger (#8088), sold separately.\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54441710977357,"sku":"CSF-8187","price":729.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-mercedes-w205-c63-w166-gle63-x166-gls63-auxiliary-radiator.webp?v=1785579077"},{"product_id":"csf-mercedes-benz-amg-gt-r-gt-c-high-performance-auxiliary-radiator","title":"CSF Mercedes-Benz AMG GT R \/ GT C High-Performance Auxiliary Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eMany track enthusiasts step into taking these top-of-the-line AMG roadsters and coupes to the track, and quickly discover the OEM auxiliary radiators offer little protection against track debris build-up and possible core punctures. To offer a complete cooling solution for the GT R and GT C, CSF developed the world's first High-Performance Auxiliary Radiator for this platform, complementing their already available Front Mount Heat Exchanger.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThese auxiliary radiators work in conjunction with the rest of the cooling system to reduce temperatures throughout, helping keep engine coolant temperatures lower while also serving as the heat exchange medium for the air-to-water charge air coolers on the turbocharger system, reducing intake air temperatures directly. Engine heat is the enemy when pushing your GT R or GT C hard, and this radiator's larger capacity genuinely prolongs the heat soak threshold. Core thickness increases from the OEM's 26mm to a full 42mm, delivering approximately \u003cstrong\u003e100% more capacity\u003c\/strong\u003e, using the same 2-row core with CSF's proprietary B-Tube technology and 6.5mm tall multi-louvered fins found across CSF's wider AMG cooling range. A detachable rock guard, included in black, offers genuine protection against debris and potential core punctures, unlike the OEM units. This is a multi-fit design, working on either the left or right side, with a true drop-in fit using CNC-machined mounting brackets and OEM-style \"quick connect\" inlet\/outlet fittings.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM mounting location and connections. True drop-in fit, no modifications required. Fits both left and right positions, sold individually.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Auxiliary Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWorld's first high-performance auxiliary radiator developed for this platform\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eApproximately 100% more capacity than OEM (26mm OEM core vs 42mm CSF core)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMulti-fit design, works on either the left or right side\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eIncludes a detachable black rock guard, genuine protection the OEM unit lacks\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e100% all-aluminium, TIG-welded construction with a one-hour hand-polished mirror finish\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTrue drop-in fit, individually leak and pressure tested, 2-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMercedes-AMG GT R (2018+)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMercedes-AMG GT C (2018+)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e fits both left and right positions, 2 required per vehicle. Sold individually.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePart Number\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCSF #8190, direct replacement for OEM part 099-500-54-00\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54441733718349,"sku":"CSF-8190","price":775.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-mercedes-benz-amg-gt-r-gt-c-high-performance-auxiliary-radiator.webp?v=1785579168"},{"product_id":"csf-mercedes-benz-w212-e63-amg-w218-cls63-amg-high-performance-heat-exchanger","title":"CSF Mercedes-Benz W212 E63 AMG \/ W218 CLS63 AMG High-Performance Heat Exchanger","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF first entered the AMG market with its W205 C63 Heat Exchanger, which quickly became a number one seller and led CSF to build out a full Mercedes-Benz AMG cooling line off that momentum. This High-Performance Heat Exchanger for the 5.5L V8 bi-turbo brings that same proven engineering to the W212 E63 and W218 CLS63. This AMG V8 uses a charge air cooler system, with a water circuit flowing through a pump into the charge coolers, and a heat exchanger using that water to cool the compressed air before it enters the engine. CSF's All-Aluminum Heat Exchanger is larger and cools the water more efficiently than the OEM plastic\/aluminium unit, and upgrading it has a genuine knock-on effect across the rest of the charge air cooling system, lowering intake air temperatures and delivering cooler, denser air for increased power and improved heat soak recovery.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eA 1-row, 23mm super-high efficiency core with CSF's exclusive B-Tube technology packs over \u003cstrong\u003e40% more tubes\u003c\/strong\u003e than the OEM heat exchanger, resulting in a core efficiency with over \u003cstrong\u003e300% increase in flow area\u003c\/strong\u003e and roughly \u003cstrong\u003etwice the cooling performance\u003c\/strong\u003e of the factory unit. Ultra-efficient 5mm tall multi-louvered fins maximise surface area contact, and 100% all-aluminium TIG-welded construction, individually leak and pressure tested, ensures genuine long-term reliability. As with all of CSF's high-performance products, build quality extends to a one-hour hand-polished mirror finish and an integrated all-aluminium race-style bleeder screw. It's a true drop-in fit requiring no modifications to install.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM mounting location and connections. Also fits several 6.3L V8 and 6.0L V12 AMG models as an auxiliary radiator.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Heat Exchanger\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eOver 40% more tubes than the OEM heat exchanger\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eOver 300% increase in flow area, roughly twice the cooling performance of stock\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e1-row, 23mm super-high efficiency core with CSF's exclusive B-Tube technology\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e5mm tall multi-louvered fins for maximised surface area contact\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e100% all-aluminium, TIG-welded construction, individually leak and pressure tested\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTrue drop-in fit, one-hour hand-polished mirror finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMercedes-AMG E63\/E63S (W212, 5.5L V8 Bi-Turbo)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMercedes-AMG CLS63\/CLS63S (W218, 5.5L V8 Bi-Turbo)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAlso fits select 6.3L V8 and 6.0L V12 AMG models as an auxiliary radiator, including W231 SL and W197 SLS, confirm exact model fitment with your supplier\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54441740501325,"sku":"CSF-8197","price":775.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-mercedes-benz-w212-e63-amg-w218-cls63-amg-high-performance-heat-exchanger.webp?v=1785579324"},{"product_id":"csf-mercedes-benz-m157-m278-m133-high-performance-auxiliary-radiator","title":"CSF Mercedes-Benz M157 \/ M278 \/ M133 High-Performance Auxiliary Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF manufactures what is genuinely the most advanced and efficient radiator in the industry for these AMG engines, using innovative tube and fin technologies with industry-leading testing methods to maximise airflow and heat dissipation. These High-Performance All-Aluminum Auxiliary Radiators work in conjunction with the rest of the cooling system to reduce temperatures throughout, helping keep engine coolant temperatures lower while also serving as the heat exchange medium for the air-to-water charge air coolers on turbocharged systems.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eWhere the OEM design uses a single-row, 42mm core, CSF's replacement steps up to a \u003cstrong\u003e2-row, 68mm high-performance core\u003c\/strong\u003e built around their exclusive B-Tube technology, described as the industry's highest capacity offering for this platform. Ultra-efficient 6.5mm tall multi-louvered fins maximise surface area contact, and 100% all-aluminium, TIG-welded construction offers genuine durability and corrosion resistance over the factory design. A detachable rock guard, included as standard, protects against debris build-up and possible core punctures, addressing a genuine weak point since OEM auxiliary radiators typically offer minimal protection against the elements.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM mounting location and connections. For comprehensive cooling optimisation, CSF advises installing alongside their Front Mount Heat Exchanger (#8197), sold separately.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Auxiliary Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e2-row, 68mm high-performance core, described as the industry's highest capacity offering for this platform\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCSF's exclusive B-Tube technology, significantly surpassing the OEM 1-row, 42mm core\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e6.5mm tall multi-louvered fins for maximised surface area contact\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e100% all-aluminium, TIG-welded construction for genuine durability and corrosion resistance\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eIncludes a detachable rock guard, protection the OEM unit lacks\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRecommended as a pair for models equipped with dual auxiliary radiators from the factory\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMercedes-AMG models equipped with the M157 5.5L V8 Bi-Turbo (2012-2020)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMercedes-AMG models equipped with the M278 4.6L V8 Bi-Turbo\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMercedes-AMG models equipped with the M133 2.0L Turbo\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54441789063501,"sku":"CSF-8198","price":669.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-mercedes-benz-m157-m278-m133-high-performance-auxiliary-radiator.webp?v=1785579511"},{"product_id":"csf-mercedes-benz-190e-2-3-16-2-5-16-high-performance-radiator","title":"CSF Mercedes-Benz 190E 2.3-16\/2.5-16 High-Performance Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Mercedes 190E 2.5-16 Evolution II brought Mercedes-Benz its first DTM title in 1992, cementing this car's place in automotive history and fuelling the enduring Mercedes-BMW rivalry. Just as desirable as an E30 M3 to many enthusiasts today, restoring a 190E 2.3-16 or 2.5-16 has run into a genuine roadblock in recent years: Mercedes no longer makes the radiator. Development of this replacement began when a Mercedes specialty workshop reached out to CSF after struggling to source a quality option since the originals were discontinued, and CSF was able to procure an original unit to reverse-engineer a proper All-Aluminum OEM+ version.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe factory radiator used a plastic tank with a single-row aluminium core, generally considered good quality and durable at the time, but heat exchanger technology has progressed significantly since these cars were built. CSF's replacement steps up to a 2-row, 42mm aluminium core, significantly increasing coolant volume and heat dissipation capability. CSF's proprietary B-Tube technology increases heat transfer efficiency by approximately 15% over conventional oval welded tubes, and combined with nearly double the number of cooling fins and tubes compared to the OEM unit, this radiator outperforms the factory design by a significant margin. Super-efficient multi-louvered fins maximise airflow through the core, and 100% all-aluminium TIG-welded construction genuinely improves durability and longevity for hard driving conditions. It mounts in the factory location and requires no modifications or cutting.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e Factory air conditioning system. This specific version is for 190E 2.3-16\/2.5-16 models with factory-equipped A\/C.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMade with the exacting standards of purists seeking an authentic restoration\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e2-row, 42mm aluminium core, nearly double the cooling fins and tubes of the OEM unit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCSF's proprietary B-Tube technology, approximately 15% more heat transfer than conventional tubes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSuper-efficient multi-louvered fins for maximised airflow through the core\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e100% all-aluminium, TIG-welded construction for genuine long-term durability\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTrue drop-in fit, mounts in the factory location with no modifications or cutting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMercedes-Benz 190E 2.3-16 (1984-1988, with factory A\/C)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMercedes-Benz 190E 2.5-16\/2.5-16 Evolution\/Evolution II (1988-1993, with factory A\/C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e CSF is separately developing a version for 190E 2.3-16\/2.5-16 models without factory-equipped A\/C. Confirm current availability with your supplier if that variant is needed.\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54441805611341,"sku":"CSF-7220","price":939.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-mercedes-benz-190e-2-3-16-2-5-16-high-performance-radiator.webp?v=1785579622"},{"product_id":"csf-vag-mqb-triple-pass-radiator","title":"CSF VAG MQB Triple Pass Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eWhen modifying MQB platform vehicles, most attention goes toward chasing power, with the right mix of intakes, exhausts, intercoolers, and software, a nearly 30% increase in output is genuinely within reach. What often gets overlooked is the factory water cooling system, which now has to manage not just increased engine heat but the additional heat from the integrated exhaust manifold in the cylinder head. In demanding situations like track driving, it's not unusual for these engines to run well above the 90°C shown on the coolant gauge, reaching up to 130°C.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF's Triple-Pass Radiator addresses this directly. The 2-row, 42mm core uses CSF's exclusive B-Tube technology, increasing tube efficiency by approximately 15% over regular oval tubes for greater strength and lighter, more efficient heat transfer. A genuine triple-pass flow structure routes coolant across the core three times before it exits, rather than just once, for the lowest achievable outlet temperature, paired with 6.5mm wind-tunnel-optimised multi-louvered fins for maximum surface area contact. In rigorous testing on a 500hp track-driven Mk7 Golf R, this upgrade kept engine water temperatures below 100.5°C and oil temperatures under 125°C, a substantial improvement over the OEM setup's spikes exceeding 140°C. Further testing in hotter ambient conditions and on more demanding circuits confirmed consistently strong results.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM mounting points, hoses, and fittings. Confirmed compatible with aftermarket intercoolers from AMS, APR, and 034 Motorsport, but not compatible with intercoolers thicker than 60mm due to this radiator's own increased 42mm core depth (vs the OEM's 26mm).\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eGenuine triple-pass flow structure, coolant crosses the core three times for the lowest outlet temperature\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCSF's exclusive B-Tube technology, approximately 15% more tube efficiency than regular tubes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTrack-tested on a 500hp Mk7 Golf R, keeping oil temperatures well under previous 140°C spikes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e6.5mm wind-tunnel-optimised multi-louvered fins for maximum heat dissipation\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTrue drop-in fit, no modifications required, reuses OEM hoses and fittings\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eConfirmed compatible with AMS, APR, and 034 Motorsport intercoolers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eVolkswagen Golf\/GTI (Mk7\/Mk7.5, 1.8T\/2.0T, 2015-2021)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eVolkswagen Golf R (Mk7\/Mk7.5, 2015-2021)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eVolkswagen Alltrack (1.8T)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAudi A3 (8V, 1.8T\/2.0T, Premium\/Premium Plus\/Prestige\/Titanium, 2015-2020)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAudi S3 (8V, 2.0T, 2015-2018)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAudi TT\/TTS (Mk3\/8S, 2.0T, 2014+)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAudi Q3 (Premium\/Premium Plus, 2019-2022)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSEAT Leon Cupra (5F)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSkoda Octavia vRS (5E)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eNot compatible with:\u003c\/strong\u003e aftermarket intercoolers thicker than 60mm, due to this radiator's own 42mm core depth versus the OEM's 26mm. Confirmed compatible with AMS, APR, and 034 Motorsport intercoolers, check your specific intercooler brand before ordering.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eAlso available:\u003c\/strong\u003e CSF's matching DSG transmission heat exchanger and auxiliary engine water radiator, sold separately, for a complete MQB cooling package.\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54442496229709,"sku":"CSF-7084","price":889.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-vag-mqb-triple-pass-radiator.webp?v=1785582167"},{"product_id":"csf-vag-mqb-quadruple-pass-dsg-high-performance-auxilary-radiator","title":"CSF VAG MQB Quadruple Pass DSG High-Performance Auxilary Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eOn MQB platform vehicles, the front cooling pack actually consists of three radiators working together: a center main radiator, a left-side DSG transmission heat exchanger, and a right-side auxiliary water radiator. Coolant flows from the engine into the main radiator, then splits through a Y-piece into both smaller side units, the left cooling the DSG transmission fluid through an oil-to-water cooler, and the right serving as a secondary means of lowering engine coolant temperature. Combined with the demands of harsh or track driving, all three of these factory units can become a genuine limiting factor.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF's Quadruple-Pass DSG High-Performance Auxiliary Radiator is a genuinely multi-fit component: it can be installed as the left-side DSG transmission heat exchanger, or, with no modifications, as the right-side auxiliary engine water radiator, giving you flexibility depending on which side of your cooling system needs attention. The 2-row, 42mm core uses CSF's exclusive B-Tube technology, increasing tube efficiency by approximately 15% over regular oval tubes for lighter, more efficient heat transfer. A genuine quadruple-pass flow structure routes coolant across the core four times before it exits, rather than just once, maximising contact time for the coolest possible outlet temperature. Full 100% all-aluminium construction, finished in black, replaces the factory's more failure-prone materials. In real-world track testing on a Golf R fitted with the full CSF MQB cooling package, adding this unit to the right side kept coolant temperatures in an optimal range with a peak of just 212°F throughout an entire demanding track day, regardless of ambient conditions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM mounting points and quick-connect fittings. For best results on both engine and transmission temperatures, CSF recommends pairing this with their matching Triple-Pass main radiator (#7084), sold separately.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Auxiliary Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eGenuinely multi-fit, works as either the left DSG heat exchanger or right auxiliary water radiator\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eQuadruple-pass flow structure, coolant crosses the core four times for the lowest outlet temperature\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCSF's exclusive B-Tube technology, approximately 15% more tube efficiency than regular tubes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTrack-proven, maintained a 212°F coolant peak throughout a full demanding track day\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e100% all-aluminium construction with a black finish, no modifications required to fit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSold individually, order two for a complete left and right upgrade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eVolkswagen Golf\/GTI\/Golf R (Mk7\/Mk7.5, MQB platform)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAudi A3\/S3 (8V, MQB platform)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAudi TT\/TTS (Mk3, MQB platform)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWider VAG MQB platform range, confirm exact model fitment with your supplier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eSold individually.\u003c\/strong\u003e For a complete cooling overhaul, CSF recommends the full package: the main Triple-Pass radiator (#7084) plus one or two of this auxiliary\/DSG unit (#8132), depending on which sides your specific car uses.\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54445069205837,"sku":"CSF-8132","price":485.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-vag-mqb-quadruple-pass-dsg-high-performance-auxilary-radiator.webp?v=1785678878"},{"product_id":"csf-volkswagen-99-06-golf-gti-99-06-jetta-gli-high-performance-radiator","title":"CSF Volkswagen 99-06 Golf \/ GTI \/ 99-06 Jetta \/ GLI High-Performance Radiator","description":"\u003cdiv class=\"_chunkWrapper_yu34g_39\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eCSF has over 5 decades \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eof experience manufacturing \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eradiators, so when it comes to \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ekeeping your engine cool and your Mk4 \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eVW running at its best, a CSF \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eHigh-Performance All-Aluminum Radiator \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eis the obvious choice. Designed to \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eperform on the street or at the track, \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ea performance radiator is a must-have \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003efor both high-horsepower builds and \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003erace vehicles needing added cooling \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eperformance in demanding motorsport \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eenvironments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"_chunkWrapper_yu34g_39\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eThe 2-row, 42mm ultra \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ehigh-performance core uses CSF's \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eexclusive B-Tube technology. Rather \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ethan a regular oval \"O\"-shaped tube, a \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003especially engineered \"B\"-shaped tube is \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ecarefully formed and brazed over the \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eseam, increasing heat transfer surface \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003earea by approximately 15% over regular \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003etubes while allowing for thinner, \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003elighter aluminium construction that's \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eactually stronger than a normal welded \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003edesign. This delivers genuine dual \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eliquid laminar flow, paired with 6.5mm \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003etall multi-louvered fins for maximum \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003esurface area contact. 100% \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eall-aluminium, TIG-welded construction \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ethroughout replaces the factory's more \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ecomplex plastic housing system, and \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eCSF's precise CNC-machined fittings and \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ebrackets make installation into that \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003esame complex housing genuinely \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003estraightforward. The kit includes a \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ehigh-performance aluminium 1.4bar \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eradiator pressure cap with an embossed \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eCSF logo, a machined all-aluminium \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003erace-style drain plug, and every unit \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ereceives a one-hour hand-polished \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003emirror finish before shipping.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"_chunkWrapper_yu34g_39\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eWorks with:\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003e Manual transmission Mk4 \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003emodels only. True drop-in fit, accepts \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eall OEM attaching components including \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003equick-connect hoses, AC condenser, and \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003emounting brackets, with no \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003emodifications necessary for \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003einstallation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"_chunkWrapper_yu34g_39\"\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eWhy Choose This \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eRadiator\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eCSF's exclusive B-Tube core \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003etechnology, approximately 15% more heat \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003etransfer surface area than regular \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003etubes\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eCNC-machined fittings and \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ebrackets designed specifically for the \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eMk4's complex plastic housing system\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eIncludes high-performance 1.4bar \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003epressure cap and machined all-aluminium \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003erace-style drain plug\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003e100% \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eall-aluminium, TIG-welded construction, \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ea genuine upgrade over the factory \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003edesign\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eOne-hour hand-polished mirror \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003efinish\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eTrue drop-in fit, no \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003emodifications necessary for \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003einstallation\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"_chunkWrapper_yu34g_39\"\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eCompatibility\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\" dir=\"ltr\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eVolkswagen Golf (Mk4, 1999-2006, manual \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003etransmission)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eVolkswagen GTI (Mk4, \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003e1999-2006, manual transmission)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eVolkswagen Jetta (Mk4, 1999-2006, \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003emanual transmission)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eVolkswagen GLI \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003e(Mk4, 1999-2006, manual transmission)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"_chunkWrapper_yu34g_39\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eNote:\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003e manual transmission only. A \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eseparate CSF part number (#7026) covers \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ethe later 2006-2009 Golf\/GTI alongside \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ethe same 1999-2006 Jetta\/GLI range, \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003econfirm exact year and transmission \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003etype with your supplier before \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54445079789901,"sku":"CSF-7025","price":529.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-volkswagen-99-06-golf-gti-99-06-jetta-gli-high-performance-radiator.webp?v=1785679080"},{"product_id":"csf-volkswagen-06-09-golf-gti-99-06-jetta-gli-high-performance-radiator","title":"CSF Volkswagen 06-09 Golf \/ GTI \/ 99-06 Jetta \/ GLI High-Performance Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF has over 5 decades of experience manufacturing radiators, so when it comes to keeping your engine cool and your VW running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high-horsepower builds and race vehicles needing added cooling performance in demanding motorsport environments.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe 2-row, 42mm core uses CSF's exclusive B-Tube technology. Rather than a regular oval \"O\"-shaped tube, a specially engineered \"B\"-shaped tube is carefully formed and brazed over the seam, increasing heat transfer surface area by approximately 15% over regular tubes while allowing for thinner, lighter aluminium construction that's genuinely stronger than a normal welded design. This delivers dual liquid laminar flow, paired with 6.5mm tall multi-louvered fins for maximum surface area contact. CNC-machined \"quick-connect\" inlet\/outlet connections and CNC-machined brackets ensure a superb, durable fit, with 100% all-aluminium, TIG-welded construction throughout. This is a true drop-in fit requiring no modifications to install, accepting all attaching OEM components including quick-connect hoses, AC condenser, and mounting brackets.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM mounting points and quick-connect fittings across both platform generations covered by this listing.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCSF's exclusive B-Tube core technology, approximately 15% more heat transfer surface area than regular tubes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCNC-machined quick-connect inlet\/outlet connections and brackets for precise, durable fitment\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e100% all-aluminium, TIG-welded construction, a genuine upgrade over the factory design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e6.5mm tall multi-louvered fins for maximised surface area contact\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eOne-hour hand-polished mirror finish\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTrue drop-in fit, no modifications required, reuses OEM hoses and fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eVolkswagen Golf (Mk5, 2006-2009)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eVolkswagen GTI (Mk5, 2006-2009)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eVolkswagen Jetta (Mk4, 1999-2006)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eVolkswagen GLI (Mk4, 1999-2006)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e this listing covers the later 2006-2009 Golf\/GTI (Mk5) alongside the earlier 1999-2006 Jetta\/GLI (Mk4). A separate CSF part number (#7025, manual transmission only) covers the 1999-2006 Golf\/GTI specifically, confirm your exact model and year with your supplier before ordering.\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54445082280269,"sku":"CSF-7026","price":519.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-volkswagen-06-09-golf-gti-99-06-jetta-gli-high-performance-radiator.webp?v=1785679201"},{"product_id":"csf-mini-cooper-s-02-07-r50-r52-r53-high-performance-radiator","title":"CSF Mini Cooper S 02-07 (R50\/R52\/R53) High-Performance Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF manufactures what is genuinely the most advanced and efficient radiator in the industry for your Cooper S, using innovative tube and fin technologies with industry-leading testing methods to maximise airflow and heat dissipation. With over 5 decades of experience manufacturing radiators, CSF's High-Performance All-Aluminum Radiator is the obvious choice for keeping your engine cool and your Cooper S running at its best, whether on the street or at the track.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe 2-row, 42mm dual-core design uses CSF's exclusive B-Tube technology. Rather than a regular oval \"O\"-shaped tube, a specially engineered \"B\"-shaped tube is carefully formed and brazed over the seam, increasing heat transfer surface area by approximately 15% over regular tubes while allowing for thinner, lighter aluminium construction that's genuinely stronger than a normal welded design, delivering true dual liquid laminar flow. Complementing the core is an ultra-efficient fin design, multi-louvered with a precise 6.5mm height, strategically aligned to maximise airflow through the core. Each fin specification is meticulously calculated and validated through rigorous wind-tunnel testing in CSF's in-house laboratory, tailored specifically to the Mini Cooper S application. The entire assembly is crafted from high-grade aluminium, offering superior corrosion resistance and longevity compared to traditional copper-brass radiators. Installation is streamlined thanks to the true drop-in fit design, with all mounting brackets CNC machined and welded for genuine durability, and inlet\/outlet connections matching the OE connections so you can reuse factory or aftermarket hoses.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM mounting points and hose connections. Confirm your exact transmission type (manual\/CVT) with your supplier before ordering.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCSF's exclusive B-Tube core technology, approximately 15% more heat transfer surface area than regular tubes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCompact 2-row, 42mm dual-core design, balancing cooling capacity with a compact footprint\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWind-tunnel tested multi-louvered fins, tailored specifically to the Mini Cooper S application\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e100% aluminium construction, genuinely superior corrosion resistance over the factory copper-brass design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCNC-machined, welded brackets for durable, precise fitment\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTrue drop-in fit, no modifications required, reuses OE or aftermarket hoses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMini Cooper S (R50, 2002-2006, hatchback)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMini Cooper S (R52, 2004-2008, convertible)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMini Cooper S (R53, 2002-2006, hatchback)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e confirm your car's exact transmission type with your supplier before ordering, as some sourcing specifically notes manual transmission fitment for certain model years.\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54445096829261,"sku":"CSF-7016","price":539.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-mini-cooper-s-02-07-r50-r52-r53-high-performance-radiator.jpg?v=1785680030"},{"product_id":"csf-audi-b5-s4-high-performance-radiator","title":"CSF Audi B5 S4 High-Performance Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eIntroduced back in 1997, the Audi B5 S4 came stock with a 2.7L twin-turbo V6 pushing out a baseline of 250hp and 258lb-ft of torque, and remains a genuine sleeper favourite among track enthusiasts. A simple tune and a few basic bolt-on parts can easily add on 100hp, making bigger turbos and other high-performance upgrades a popular path on this platform. But adding power also means adding heat, and until CSF developed this radiator, there hadn't been a reliable, drop-in fit option at an acceptable price point available on the market.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThese cars are now 20-plus years old, and if you haven't already had to replace the original plastic tank radiator, the time is genuinely coming soon regardless of how the car is driven. CSF's answer is a 2-row, 42mm core in a triple-pass configuration, using CSF's exclusive B-Tube technology to increase heat transfer by approximately 15% over regular oval welded tubes. The triple-pass design allows coolant to flow through the core three times rather than just once, letting much colder ambient air exchange heat with the coolant for three times longer and generating the lowest achievable outlet temperature. Super-efficient multi-louvered fins maximise airflow through the core, and exceptionally cut aluminium brackets with CNC-machined fittings make for a genuinely precise fit. This is a true drop-in fit requiring no modifications to install, with OE-matching inlet\/outlet connections so you can reuse factory or aftermarket hoses.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM mounting points and hose connections. Manual transmission vehicles.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eGenuine triple-pass flow structure, coolant crosses the core three times for the lowest outlet temperature\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCSF's exclusive B-Tube technology, approximately 15% more heat transfer than regular tubes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAnswers a genuine gap in the market, no reliable drop-in aftermarket option previously existed at this price point\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCNC-machined brackets and fittings for a precise, durable fit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e100% all-aluminium, TIG-welded construction, a real upgrade over the ageing factory plastic tank design\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTrue drop-in fit, no modifications required, reuses OE or aftermarket hoses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAudi S4 (B5, 1997-2002, 2.7L Twin-Turbo V6, manual transmission)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e confirm automatic transmission compatibility with your supplier before listing, as sourcing specifically references manual transmission fitment for this part.\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54445108166989,"sku":"CSF-7071","price":739.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/https_i6tuning.com_products_csf-audi-b5-s4-high-performance-radiator.webp?v=1785680546"},{"product_id":"csf-audi-b8-s4-s5-3-0l-3-2l-audi-models-high-performance-radiator","title":"CSF Audi B8 S4\/S5 \u0026 3.0L\/3.2L Audi Models High-Performance Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF continues to expand its VAG cooling performance catalogue with genuinely unique, world's-first options, and the ever-popular B8 Audi S4\/S5 platform was next on the list. The opportunity to develop this radiator for the 3.0L TFSI supercharged V6 was brought to CSF by a European Audi specialist who approached them directly to ensure their own 2020 B8 S4 giveaway car build was kept cool. CSF used that real-world development and marketing vehicle to make sure fitment for this genuinely complex radiator was a true drop-in fit, requiring no modifications to install.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe 2-row, 42mm high-performance core uses CSF's exclusive B-Tube technology. Rather than a regular oval \"O\"-shaped tube, a specially engineered \"B\"-shaped tube is carefully formed and brazed over the seam, increasing heat transfer surface area by approximately 15% over regular tubes while allowing for thinner, lighter aluminium construction that's genuinely stronger than a normal welded design. Ultra-efficient 6.5mm tall multi-louvered fins maximise surface area contact, and precise CNC-machined fittings and brackets handle the ease of installation into this platform's genuinely complex plastic housing system, including an OEM-style wire harness bracket to secure the harness running across the top of the radiator. A genuinely practical addition: an upgraded plate-type transmission oil cooler is built into the left side tank for improved cooling on automatic transmission vehicles, and comes pre-plugged for straightforward use on manual transmission cars.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM mounting points and wire harness routing. Includes a built-in transmission oil cooler, active on automatic cars, pre-plugged for manual transmission fitment.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCSF's exclusive B-Tube core technology, approximately 15% more heat transfer surface area than regular tubes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eGenuinely complex OEM-style fitment, including a wire harness bracket system matching the factory routing\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBuilt-in transmission oil cooler for automatic cars, pre-plugged for manual transmission use\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCo-developed and validated using a real-world giveaway car build for this exact platform\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCNC-machined fittings and brackets for precise fitment into the factory plastic housing system\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTrue drop-in fit, no modifications required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAudi S4 (B8, 2010-2016, 3.0L Supercharged V6)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAudi S5 (B8\/B8.5, 2010-2017, 3.0L Supercharged V6)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAudi A4\/A5 (B8\/B8.5, 3.2L V6, Naturally Aspirated)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAudi A6\/A7 (C7, 3.0T)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAudi Q5\/SQ5 (3.0T\/3.2L V6)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54445112688973,"sku":"CSF-7091","price":889.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-audi-b8-s4-s5-3-0l-3-2l-audi-models-high-performance-radiator.webp?v=1785680834"},{"product_id":"csf-audi-b5-a4-1-8t-high-performance-radiator","title":"CSF Audi B5 A4 1.8T High-Performance Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Audi\/VW 1.8L 20v turbo inline-4 is a genuinely great motor, proven stout when making more power while keeping the B5 A4's weight low enough to stay fairly light and nimble. A few bolt-ons, new turbos, and a tune can quickly get you to double the original horsepower of the motor, but those power gains come at the cost of a lot of extra heat. CSF developed this High-Performance All-Aluminum Radiator specifically for enthusiasts making more power and pushing their Audi to the limit, whether that's autocross, drag racing, track driving, or simply hitting the backroads with vigour.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe 2-row, 42mm core uses a dual-pass configuration built around CSF's exclusive B-Tube technology. Rather than a regular oval \"O\"-shaped tube, a specially engineered \"B\"-shaped tube is carefully formed and brazed over the seam, increasing heat transfer surface area by approximately 15% over regular tubes while allowing for thinner, lighter aluminium construction that's genuinely stronger than a normal welded design, delivering true dual liquid laminar flow. The larger core doesn't just improve heat dissipation, it also increases fluid capacity significantly over the factory unit, and more cooling tubes mean more surface area for the coolant's heat to dissipate from. Super-efficient multi-louvered fins maximise airflow through the core, and 100% all-aluminium, TIG-welded construction increases overall strength considerably over the factory design. CNC-machined, welded OE-style brackets ensure a genuine drop-in fit requiring no modifications to install.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e OEM mounting points and hose connections. True drop-in fit.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDual-pass, 2-row, 42mm core with CSF's exclusive B-Tube technology\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eApproximately 15% more heat transfer surface area than regular tubes, genuine dual liquid laminar flow\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSignificantly increased fluid capacity over the OEM unit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e100% all-aluminium, TIG-welded construction for genuine long-term strength\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCNC-machined, welded OE-style brackets for a precise, durable fit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTrue drop-in fit, no modifications required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAudi A4 (B5, 1996-2001, 1.8T)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54445115998541,"sku":"CSF-7204","price":705.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-audi-b5-a4-1-8t-high-performance-radiator.webp?v=1785681041"},{"product_id":"csf-classic-small-chassis-audi-5-cylinder-high-performance-radiator","title":"CSF Classic \u0026 Small Chassis Audi 5-Cylinder High-Performance Radiator","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThrough conversations with well-known figures in car culture, several of them avid classic Audi enthusiasts, it came to CSF's attention that there simply weren't any high-quality performance radiators available for many classic Audi 5-cylinder models, including the B2, B3, B4, and Ur Quattro. Making things worse, the OEM radiator is no longer available at all for the highly sought-after B4 S2\/RS2. Until now, owners of these cars were stuck choosing between hard-to-find OEM units, budget-quality aftermarket replicas, or poorly designed aluminium alternatives.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF partnered with specialists in classic Volkswagen and Audi vehicles to develop a genuinely modular design that fits the widest possible variety of platforms from this era. The 2-row, 42mm aluminium core not only increases fluid capacity over the original brazed copper and brass design, but also improves the core's ability to dissipate heat, using CSF's exclusive B-Tube technology to increase heat transfer by approximately 15% over regular oval welded tubes. The radiator can be configured to work with or without an auxiliary front radiator and factory air conditioning, and multiple fan shroud mounting points allow factory fans from all applications to be mounted without modification. The top end tank includes multiple overflow pipe connection points to suit factory configuration across every covered application, and the core is reinforced with additional straps for genuine strength and rigidity. CSF's thin, ultra-efficient core means the radiator mounts in the factory location using the original ducting, requiring no modifications or cutting, unlike other aftermarket aluminium radiators on the market that use a bulkier 3-row core and typically demand cutting to fit.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e Factory ducting and mounting location. Configurable with or without auxiliary radiator and air conditioning connections.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Radiator\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eGenuinely modular design, configurable for a wide range of classic Audi 5-cylinder applications\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFills a real gap in the market, especially for the B4 S2\/RS2, where OEM radiators are no longer available\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCSF's exclusive B-Tube technology, approximately 15% more heat transfer than regular tubes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMultiple fan shroud and overflow connection points to suit factory configuration on all applications\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThin, ultra-efficient core fits the factory location with original ducting, no cutting required\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCore reinforced with additional straps for genuine strength and rigidity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAudi Ur Quattro\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAudi 4000 (B2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAudi 80\/90 (B2\/B3\/B4)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAudi S2\/RS2 (B4)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAudi Coupe (B2\/B3)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e confirm your exact model, year, and configuration (with\/without auxiliary radiator, with\/without A\/C) with your supplier, given the modular design and wide platform coverage.\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54445116948813,"sku":"CSF-7208","price":889.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-classic-small-chassis-audi-5-cylinder-high-performance-radiator.webp?v=1785681222"}],"url":"https:\/\/i6tuning.com\/collections\/radiators.oembed?page=2","provider":"i6 Tuning","version":"1.0","type":"link"}