{"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":false}],"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","url":"https:\/\/i6tuning.com\/products\/csf-porsche-911-carrera-turbo-gt3-rs-more-991-high-performance-radiator-left-side","provider":"Inline6 Tuning","version":"1.0","type":"link"}