CSF's charge-air-cooler intake manifold upgrades the failure-prone OEM water-cooled unit on the B58-powered Toyota GR Supra (A90/A91) and BMW G-Series. It runs a motorsports-grade bar/plate air-to-water core with double the OEM capacity (12 rows of water cooling vs. 6) to fight heat soak, IAT-induced timing pull and limp mode under hard use. Individual port-injection bungs sit on each cylinder runner (pre-plugged), with 1/8 NPT ports for nitrous or water/methanol injection, a sensor pad and an optional top-feed fuel rail. Plug-and-play with a 28-piece hardware and installation kit. CSF pressure-tests each manifold at 60-70 psi; not designed for operation above 60 psi. Finished in raw machined billet aluminum.
| Type | Charge-air-cooler intake manifold (air-to-water) |
| Core/Material | Motorsports-grade bar/plate air-to-water core (12 rows vs. OEM 6) - billet aluminum manifold |
| Finish | Raw machined billet aluminum (custom finishes available) |
| Pressure Tested | 60-70 psi (not rated above 60 psi) |
| Features | Per-runner port-injection bungs, optional top-feed fuel rail, nitrous / water-methanol ports, sensor pad |
| Mount | Plug-and-play - 28-piece hardware and installation kit included |
| Fitment | Toyota GR Supra A90/A91 and BMW G-Series with B58 engine |
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020-2023 | BMW | 540i | Base |
| 2020-2023 | BMW | 540i xDrive | Base |
| 2018-2022 | BMW | 740i | Base |
| 2018-2022 | BMW | 740i xDrive | Base |
| 2020-2022 | BMW | 745e xDrive | Base |
| 2020-2025 | BMW | 840i | Base |
| 2020-2025 | BMW | 840i Gran Coupe | Base |
| 2020-2025 | BMW | 840i xDrive | Base |
| 2020-2025 | BMW | 840i xDrive Gran Coupe | Base |
| 2023-2025 | BMW | M240i | Base |
| 2022-2025 | BMW | M240i xDrive | Base |
| 2020-2024 | BMW | M340i | Base |
| 2020-2024 | BMW | M340i xDrive | Base |
| 2021-2024 | BMW | M440i | Base |
| 2022-2024 | BMW | M440i Gran Coupe | Base |
| 2021-2024 | BMW | M440i xDrive | Base |
| 2022-2024 | BMW | M440i xDrive Gran Coupe | Base |
| 2020-2024 | BMW | X3 | M40i |
| 2020-2025 | BMW | X4 | M40i |
| 2020-2023 | BMW | X5 | sDrive40i |
| 2019-2022 | BMW | X5 | xDrive40i |
| 2021-2023 | BMW | X5 | xDrive45e |
| 2020-2021 | BMW | X6 | sDrive40i |
| 2020-2023 | BMW | X6 | xDrive40i |
| 2019-2023 | BMW | X7 | xDrive40i |
| 2022-2026 | BMW | Z4 | M40i |
| 2024-2026 | INEOS | Grenadier | Base |
| 2024-2026 | INEOS | Grenadier | Fieldmaster |
| 2024-2026 | INEOS | Grenadier | Trialmaster |
| 2025-2026 | INEOS | Grenadier Quartermaster | Base |
| 2025-2026 | INEOS | Grenadier Quartermaster | Fieldmaster |
| 2025-2026 | INEOS | Grenadier Quartermaster | Trialmaster |
| 2024 | Toyota | GR Supra | 45th Anniversary Edition |
| 2021-2022 | Toyota | GR Supra | A91 Edition |
| 2023 | Toyota | GR Supra | A91-MT Edition |
| 2020-2026 | Toyota | GR Supra | Base |
| 2020 | Toyota | GR Supra | Launch Edition |
| 2026 | Toyota | GR Supra | MkV Final Edition |
| 2020-2026 | Toyota | GR Supra | Premium |
