{"product_id":"csf-bmw-b58-gen-2-m240i-m340i-m440i-supra-charge-air-cooler-manifold","title":"CSF BMW B58 Gen 2 (M240I\/M340I\/M440I\/Supra) Charge Air Cooler Manifold","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eWith well over 1,500 hours of design, prototyping, machining, and testing behind it, CSF's Super Manifold solves what's become a commonly known weak link in an otherwise impressive engine platform. The OEM water-cooled charge-air-cooler intake manifold is adequate for stock or lightly modified cars, but as performance enthusiasts pushed toward 700-800whp and beyond, its limitations became apparent - rising charge air temperatures forcing the ECU to cut power to protect the engine, right when you need it most.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eCSF's answer is a state-of-the-art, CNC-machined manifold co-designed with VF Engineering and Custom Plenum Creations, doubling the OEM core's cooling capacity with \u003cstrong\u003e12 rows of water cooling versus the factory's 6\u003c\/strong\u003e, alongside significantly lower pressure drop across the core. An integrated air divider in the inlet tank, designed using SolidWorks and Computational Fluid Dynamics, evenly distributes airflow throughout - and a genuinely practical touch, easy access to the spin-off oil filter means you never need to remove the manifold for routine oil changes. Independent A\/B dyno testing on a Stage 2 car making ~400whp showed a real-world gain of \u003cstrong\u003e~26whp and 11wtq\u003c\/strong\u003e from the manifold swap alone, with the performance delta growing larger as power increases. With over 450 units sold, this manifold has been proven at Pikes Peak International Hill Climb, Global Time Attack, and Texas 2K drag racing, and dyno-validated on numerous builds pushing past 1000whp.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWorks with:\u003c\/strong\u003e Includes fuel rail and kit for top-feed port injection - genuinely built to scale from stock to extreme power.\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 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\"\u003e\n\u003cstrong\u003eDouble the OEM core's cooling capacity\u003c\/strong\u003e - 12 rows vs the factory's 6\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSignificantly lower pressure drop\u003c\/strong\u003e - genuine flow advantage, not just more cooling rows\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCFD-designed with integrated air divider\u003c\/strong\u003e - even airflow distribution across the core\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIncludes fuel rail and top-feed port injection kit\u003c\/strong\u003e - ready for serious power builds\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEasy spin-off oil filter access\u003c\/strong\u003e - no need to remove the manifold for oil changes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eReal-world proven\u003c\/strong\u003e - dyno gains, plus motorsport-tested at Pikes Peak, Global Time Attack, and drag racing\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\/G21 M340i (B58 Gen 2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW G22\/G23\/G26 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\"\u003eBMW G29 Z4 M40i (B58 Gen 2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW G01\/G02 X3M40i\/X4 M40i (B58 Gen 2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW G05\/G06\/G07 X5\/X6\/X7 40i (B58 Gen 2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW G11\/G12 740i, G14\/G15\/G16 840i, G30\/G32 540i\/640i (B58 Gen 2)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eToyota GR Supra A90\/A91 (B58 Gen 2)\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\"\u003eFinish Options\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\"\u003ePolished (CSF #8200)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThermal black (CSF #8200B)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCustom finish (CSF #8200C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Raw","offer_id":54427649212749,"sku":"CSF-8200","price":4879.0,"currency_code":"EUR","in_stock":false},{"title":"Thermal Dispersion Black","offer_id":54427649245517,"sku":"CSF-8200B","price":5215.0,"currency_code":"EUR","in_stock":false},{"title":"Custom Finish (color choice after placing order)","offer_id":54427649278285,"sku":"CSF-8200C","price":5215.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/csf-bmw-b58-gen-2-m240i-m340i-m440i-supra-charge-air-cooler-manifold.webp?v=1785412110","url":"https:\/\/i6tuning.com\/products\/csf-bmw-b58-gen-2-m240i-m340i-m440i-supra-charge-air-cooler-manifold","provider":"Inline6 Tuning","version":"1.0","type":"link"}