{"product_id":"csf-bmw-b58-gen-2-thermal-rejection-competition-charge-air-manifold-spacer","title":"CSF BMW B58 Gen 2 Thermal Rejection Competition Charge Air Manifold Spacer","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF's own Super Manifold (#8200) is constructed from billet aluminium and 100% TIG-welded for genuine strength, handling far higher boost pressures than the OEM plastic manifold ever could. But that strength comes with a trade-off: aluminium's higher thermal conductivity means more heat transfers between the cylinder head and manifold than the factory plastic design allowed. This spacer solves that specific problem, absorbing and dissipating heat from the cylinder head before it reaches the manifold.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eMade from KIYLEX, a patented, revolutionary high-performance polymer as strong as aluminium yet capable of withstanding temperatures up to 1100°F, this spacer creates a genuine thermal barrier between the intake manifold and cylinder head. Proven to lower intake manifold temperatures by up to 15%, it improves intake air temperatures, enhances charge air cooler efficiency, and combats heat soak, particularly valuable at drag and roll-racing events, where vehicles often idle in staging lanes between runs. That idling time causes extreme heat soak in the liquid-to-air manifold, since there's insufficient airflow passing over the front-mount heat exchanger while stationary, leading to elevated starting intake air temperatures on subsequent runs. CSF is the exclusive distributor of the KIYLEX Intake Manifold Spacer for the B58 engine, and this design is entirely self-sealing, requiring no gaskets, silicone products, or additional sealing agents.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e CSF's B58 Super Manifold (#8200) or Race X Manifold (#8400), sold separately. Designed specifically for B58 Gen 2 (B58B30M1, B58B30C, and B58B30O1) motors 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 Thermal Rejection Spacer\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 from KIYLEX, as strong as aluminium and rated to withstand up to 1100°F\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eProven to lower intake manifold temperatures by up to 15%\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eGenuinely self-sealing design, no gaskets or sealants required\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eParticularly valuable for drag and roll-racing, where staging-lane idling causes real heat soak\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCSF is the exclusive distributor of this spacer for the B58 engine\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMotorsports proven, tested by industry professionals for a genuine competitive edge\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 B58 Gen 2 (B58B30M1, B58B30C, B58B30O1) only\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 the newer B58N (B58TU2\/B58B30M2), which uses a different, non-interchangeable manifold (BMW 11-61-7-952-861). 48V mild hybrid models will require modifications to the alternator.\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\"\u003eInstallation Note\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eSome modification is required to install. This product is intended to be fitted only by a technician experienced and familiar with the B58 engine platform. A full hardware and installation kit with picture diagrams and instructions is included.\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":54447161966925,"sku":"CSF-8200S","price":449.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-bmw-b58-gen-2-thermal-rejection-competition-charge-air-manifold-spacer.webp?v=1785739756","url":"https:\/\/i6tuning.com\/products\/csf-bmw-b58-gen-2-thermal-rejection-competition-charge-air-manifold-spacer","provider":"i6 Tuning","version":"1.0","type":"link"}