{"product_id":"do88-bmw-b58-gen-2-m240i-m340i-m440i-supra-charge-cooler-manifold","title":"do88 BMW B58 Gen 2 (M240I\/M340I\/M440I\/Supra) Charge Cooler Manifold","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe B58's factory intake manifold has the charge air cooler integrated directly into it, an intricate, dense construction that demands real precision from any aftermarket producer attempting to replicate or improve on it. The OE plastic manifold isn't just a genuine restriction to airflow, it also poses a real risk of cracking under high boost levels due to its plastic construction, a genuine reliability concern once you start tuning.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003edo88's replacement uses aluminium construction instead, capable of withstanding significantly higher boost pressures than the factory plastic part. Rather than CNC-machining, do88 opted for \u003cstrong\u003ecast end tanks\u003c\/strong\u003e, since casting allows for the complex shapes needed to evenly distribute charge air and cooling water across the core, developed through a comprehensive process of 3D-scanning, multiple design iterations, CFD analysis, and 3D-printing before arriving at the final design. As do88 puts it, maximum performance supersedes the bling factor. A thermal barrier spacer is included, engineered to insulate the aluminium manifold from conductive heat transfer out of the cylinder head, lowering intake air temperatures, improving charge air cooler efficiency, and helping minimise heat soak.\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. A 3-port pad is integrated into the manifold inlet tank casting for additional parameter measurement or as an extra vacuum source, sealing plugs provided if not in use. Designed to remain compatible with the standard engine cover.\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=\"mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This Manifold\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\"\u003eAluminium construction, genuinely resistant to the OE plastic manifold's known cracking risk under high boost\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCast end tanks for even charge air and water distribution, developed through 3D-scanning and CFD analysis\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThermal barrier spacer included, reduces conductive heat transfer from the cylinder head\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHelps minimise heat soak and improve charge air cooler efficiency\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMaintains compatibility with the standard engine cover\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003edo88's own in-house core design (a Garrett Motorsport core version, MERA, is also available separately for those wanting the premium tier)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"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 G42 M240i\/M240iX (B58 Gen 2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW G20\/G21 M340i\/M340iX (B58 Gen 2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW G22\/G23\/G26 M440i\/M440iX (B58 Gen 2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eToyota GR Supra MK5 (A90, B58 Gen 2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eAlso available from do88:\u003c\/strong\u003e the MERA version of this manifold, using a Garrett Motorsport core for even greater cooling and airflow, sold separately at a higher price point.\u003c\/p\u003e","brand":"do88","offers":[{"title":"Default Title","offer_id":54462618009933,"sku":"ICM-430-K","price":2312.98,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/do88_BMW_B58_Gen_2_M240I_M340I_M440I_Supra_Charge_Cooler_Manifold.webp?v=1786352069","url":"https:\/\/i6tuning.com\/products\/do88-bmw-b58-gen-2-m240i-m340i-m440i-supra-charge-cooler-manifold","provider":"i6 Tuning","version":"1.0","type":"link"}