Performance air-to-water heat exchanger for the B58-powered Toyota GR Supra, BMW Z4, 330i and M340i, keeping intake air temperatures down on these factory-integrated intercooling systems. A 31 percent increase in core volume drops intake air temperatures 5-7F over stock, while a galvanized steel stone guard shields the core from road debris. It mounts in the factory location for a clean upgrade over the OEM unit.
| Type | Performance air-to-water heat exchanger |
| Material | Aluminum core |
| Core | 31% larger core volume vs. stock |
| Included | Galvanized steel stone guard |
| Fit | Direct fit |
| Warranty | Mishimoto Lifetime Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2021 | BMW | 330i | Base |
| 2019 | BMW | 330i xDrive | Base |
| 2020-2025 | BMW | M340i | Base |
| 2020-2021 | BMW | M340i xDrive | Base |
| 2020 | BMW | Z4 | M40i First Edition |
| 2020-2021 | BMW | Z4 | sDrive M40i |
| 2019-2021 | BMW | Z4 | sDrive30i |
| 2024 | Toyota | GR Supra | 45th Anniversary Edition |
| 2021-2022 | Toyota | GR Supra | A91 Edition |
| 2023 | Toyota | GR Supra | A91-MT Edition |
| 2020-2022 | Toyota | GR Supra | Base |
| 2020 | Toyota | GR Supra | Launch Edition |
| 2020-2022 | Toyota | GR Supra | Premium |
