{"product_id":"csf-csf8401-b58-no-limit-billet-air-to-air-competition-manifold","title":"CSF csf8401 B58 No Limit Billet Air-to-Air Competition Manifold","description":"Track proven and tested in the extreme Texas heat with ambient temperature consistently over 90°F (32°C) at TX2K by three S58 vehicles. All three posted times of 7-seconds, including new world record holder of the \"Fastest BMW in the World\" Tom Wrigley Performance in his G80 M3 race car (7.67 seconds at 183mph). The street driven GTP Motorsport G87 xDrive M2 also set the M2 World Record with a time of 7.84 seconds at 178mph.\nCSF's new manifold design, which removes the charge cooler from the intake manifold, resolves the core size limitation of all drop-in fit options available on the market.\nThe CSF #8401 Cooling product is designed to be a \"Custom Fit\" application. The product installion may require modifications. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.\n\u003cul\u003e\n  \u003cli\u003eIncludes CSF's proprietary Thermal Rejection Manifold Spacer - Proven to lower intake manifold temperatures by up to 15%\u003c\/li\u003e\n  \u003cli\u003eModular Ports on the Top of Each Cylinder Runner that can also be used for Nitrous or Methanol Injection\u003c\/li\u003e\n  \u003cli\u003eThrottle Body Flange is engineered to accommodate a larger 77mm S55 throttle body (BMW 13-54-7-597-871)\u003c\/li\u003e\n  \u003cli\u003eComes Finished in Raw Billet Aluminum - Custom Finishes available (Powder Coat, Cerakote, or Anodizing)\u003c\/li\u003e\n  \u003cli\u003eTwo Integrated Sensor Pads to Measure Additional Parameters or as Extra Sources of Vacuum\u003c\/li\u003e\n  \u003cli\u003eHigh-pressure o-ring sealed construction designed to withstand 100+ psi (7+ Bar)\u003c\/li\u003e\n  \u003cli\u003eCSF recommends using VTT-FAB Extension Harnesses - B58\/S58 to S55 TB Conversion\u003c\/li\u003e\n  \u003cli\u003ePlenum inlet angle optimally designed for easier intercooler pipe routing\u003c\/li\u003e\n  \u003cli\u003eFully CNC machined 6061 Billet Aluminum Made by CPC (Made in Australia)\u003c\/li\u003e\n  \u003cli\u003eIncludes Hardware and Installation Kit with picture diagrams and BOM\u003c\/li\u003e\n  \u003cli\u003eOne Fuel Rail for Top Feed Port Injection (for 6 Injector setup)\u003c\/li\u003e\n  \u003cli\u003eTop Feed Port Injection - capable of running 6 or 12 injectors.\u003c\/li\u003e\n  \u003cli\u003eIncludes One OEM TMAP, Two 1\/4 NPT, and Four 1\/8th NPT Ports\u003c\/li\u003e\n  \u003cli\u003eIndividual Runner Nitrous \/ Methanol adapter kit - CSF #8403\u003c\/li\u003e\n  \u003cli\u003e2nd Fuel Rail (for 12 Injector setup) - CSF #8404\u003c\/li\u003e\n  \u003cli\u003eOptional Add-Ons (not included):\u003c\/li\u003e\n  \u003cli\u003e6 Injector Block Off Plugs\u003c\/li\u003e\n  \u003cli\u003eInternal Velocity Stacks\u003c\/li\u003e\n  \u003cli\u003eIncludes:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe CSF csf8401 No Limit Billet Air-to-Air Competition Manifold is a custom-fit application developed for B58-powered performance vehicles. Its manifold design removes the charge cooler from the intake manifold, addressing the core size limitations associated with available drop-in fit options. The design has been track tested in extreme Texas heat, including applications that achieved seven-second quarter-mile times.\u003c\/p\u003e\u003cp\u003ePerformance-focused features include CSF’s proprietary Thermal Rejection Manifold Spacer, modular ports on each cylinder runner, an inlet angle designed to simplify intercooler pipe routing, and a throttle body flange engineered to accommodate the larger 77mm S55 throttle body. The high-pressure O-ring-sealed construction is designed to withstand more than 100 psi, while two integrated sensor pads provide additional measurement or vacuum-source options.\u003c\/p\u003e\u003cp\u003eThe manifold is fully CNC-machined from 6061 billet aluminum by CPC in Australia and comes finished in raw billet aluminum. It supports top-feed port injection with six or twelve injectors and includes one fuel rail for a six-injector setup. The CSF #8401 is a custom-fit product, and installation may require modifications. CSF recommends installation by a qualified facility if you are not confident performing the work.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThermal Rejection Manifold Spacer: Proven to lower intake manifold temperatures by up to 15%.\u003c\/li\u003e\n\u003cli\u003eModular Runner Ports: Provide provisions that can also be used for nitrous or methanol injection.\u003c\/li\u003e\n\u003cli\u003eHigh-Pressure Construction: O-ring-sealed design is intended to withstand more than 100 psi.\u003c\/li\u003e\n\u003cli\u003eOptimized Inlet Design: Plenum inlet angle supports easier intercooler pipe routing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Specifications \u0026amp; Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: CSF\u003c\/li\u003e\n\u003cli\u003ePart Number: csf8401\u003c\/li\u003e\n\u003cli\u003eProduct Type: B58 No Limit billet air-to-air competition manifold\u003c\/li\u003e\n\u003cli\u003eMaterial: CNC-machined 6061 billet aluminum\u003c\/li\u003e\n\u003cli\u003eManufacturing: Made by CPC in Australia\u003c\/li\u003e\n\u003cli\u003eThrottle Body Provision: Engineered for a 77mm S55 throttle body\u003c\/li\u003e\n\u003cli\u003ePort Injection: Top-feed design capable of six or twelve injectors\u003c\/li\u003e\n\u003cli\u003eFuel Rail: One fuel rail for a six-injector setup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCSF Thermal Rejection Manifold Spacer\u003c\/li\u003e\n\u003cli\u003eOne fuel rail for a six-injector setup\u003c\/li\u003e\n\u003cli\u003eOne OEM TMAP port\u003c\/li\u003e\n\u003cli\u003eTwo 1\/4 NPT ports\u003c\/li\u003e\n\u003cli\u003eFour 1\/8 NPT ports\u003c\/li\u003e\n\u003cli\u003eHardware and installation kit with picture diagrams and bill of materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits 2020 BMW M340i, 2020 BMW M340i xDrive, 2020 Toyota GR Supra, 2021 BMW M340i, 2021 BMW M340i xDrive, 2021 BMW M440i xDrive, and 2021 Toyota GR Supra applications as listed by the supplier. Modifications may be required for installation.\u003c\/p\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2020 BMW M340i Base\u003cbr\u003e\n2020 BMW M340i xDrive Base\u003cbr\u003e\n2020 Toyota GR Supra Base\u003cbr\u003e\n2020 Toyota GR Supra Launch Edition\u003cbr\u003e\n2020 Toyota GR Supra Premium\u003cbr\u003e\n2021 BMW M340i Base\u003cbr\u003e\n2021 BMW M340i xDrive Base\u003cbr\u003e\n2021 BMW M440i Base\u003cbr\u003e\n2021 BMW M440i xDrive Base\u003cbr\u003e\n2021 Toyota GR Supra A91 Edition\u003cbr\u003e\n2021 Toyota GR Supra Base\u003cbr\u003e\n2021 Toyota GR Supra Premium\u003cbr\u003e\n2022 BMW M240i xDrive Base\u003cbr\u003e\n2022 BMW M340i Base\u003cbr\u003e\n2022 BMW M340i xDrive Base\u003cbr\u003e\n2022 BMW M440i Base\u003cbr\u003e\n2022 BMW M440i Gran Coupe Base\u003cbr\u003e\n2022 BMW M440i xDrive Base\u003cbr\u003e\n2022 BMW M440i xDrive Gran Coupe Base\u003cbr\u003e\n2022 BMW Z4 M40i\u003cbr\u003e\n2022 Toyota GR Supra A91 Edition\u003cbr\u003e\n2022 Toyota GR Supra Base\u003cbr\u003e\n2022 Toyota GR Supra Premium\u003cbr\u003e\n2023 BMW M240i Base\u003cbr\u003e\n2023 BMW M240i xDrive Base\u003cbr\u003e\n2023 BMW M340i Base\u003cbr\u003e\n2023 BMW M340i xDrive Base\u003cbr\u003e\n2023 BMW M440i Base\u003cbr\u003e\n2023 BMW M440i Gran Coupe Base\u003cbr\u003e\n2023 BMW M440i xDrive Base\u003cbr\u003e\n2023 BMW M440i xDrive Gran Coupe Base\u003cbr\u003e\n2023 BMW Z4 M40i\u003cbr\u003e\n2023 Toyota GR Supra A91 Edition\u003cbr\u003e\n2023 Toyota GR Supra Base\u003cbr\u003e\n2023 Toyota GR Supra Premium\u003cbr\u003e\n2024 BMW M240i Base\u003cbr\u003e\n2024 BMW M240i xDrive Base\u003cbr\u003e\n2024 BMW M340i Base\u003cbr\u003e\n2024 BMW M340i xDrive Base\u003cbr\u003e\n2024 BMW M440i Base\u003cbr\u003e\n2024 BMW M440i Gran Coupe Base\u003cbr\u003e\n2024 BMW M440i xDrive Base\u003cbr\u003e\n2024 BMW M440i xDrive Gran Coupe Base\u003cbr\u003e\n2024 BMW Z4 M40i\u003cbr\u003e\n2024 Toyota GR Supra 45th Anniversary Edition\u003cbr\u003e\n2024 Toyota GR Supra Base\u003cbr\u003e\n2024 Toyota GR Supra Premium\u003cbr\u003e\n2025 BMW M240i Base\u003cbr\u003e\n2025 BMW M240i xDrive Base\u003cbr\u003e\n2025 BMW Z4 M40i\u003cbr\u003e\n2025 Toyota GR Supra Base\u003cbr\u003e\n2025 Toyota GR Supra Premium\u003cbr\u003e\n2026 BMW M240i Base\u003cbr\u003e\n2026 BMW M240i xDrive Base\u003cbr\u003e\n2026 BMW Z4 M40i\u003cbr\u003e\n2026 Toyota GR Supra Base\u003cbr\u003e\n2026 Toyota GR Supra MkV Final Edition\u003cbr\u003e\n2026 Toyota GR Supra Premium\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: N\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":68100291428604,"sku":"8401","price":3995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/8ce4494e4ea30872bced223897d51513L_bfddc592-8cd5-47fc-a75f-c6bfa93c3595.jpg?v=1794275301","url":"https:\/\/diycustoms.store\/products\/csf-csf8401-b58-no-limit-billet-air-to-air-competition-manifold","provider":"diycustoms.store","version":"1.0","type":"link"}