CSF Second Fuel Rail Kit for CSF BMW S58/B58 Air-To-Air Manifolds
Part # 8404SKU CSF8404
Set your vehicle above for a fit verdict. 15 vehicles listed below.
| Brand | CSF |
|---|---|
| Part type | Intercooler |
- For secondary top feed port injection (additional 6 injectors for a total of 12 injectors) on the CSF #8401 and #8402
- CNC machined 6061 Billet Aluminum Made by CPC (Made in Australia)
- Includes -8 ORB plug for returnless setup
- Includes Mounting Hardware
Description
The CSF "No Limit" B58 & S58 Air-to-Air Billet Manifolds (CSF #8401 & #8402) come with one fuel rail for port injection (for 6 injector setups). For those looking to run dual port injection, CSF offers a second fuel rail kit. The CSF #8404 Fuel Rail Kit comes with all the necessary mounting hardware and features the same -8 ORB fitting as the primary rail. It can be set up as a return or returnless system.
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| Year | Make | Model |
|---|---|---|
| 2023 - 2026 | BMW | M2 |
| 2023 - 2026 | BMW | M240i |
| 2022 - 2026 | BMW | M240i xDrive |
| 2021 - 2026 | BMW | M3 |
| 2020 - 2024 | BMW | M340i |
| 2020 - 2024 | BMW | M340i xDrive |
| 2021 - 2026 | BMW | M4 |
| 2021 - 2024 | BMW | M440i |
| 2022 - 2024 | BMW | M440i Gran Coupe |
| 2021 - 2024 | BMW | M440i xDrive |
| 2022 - 2024 | BMW | M440i xDrive Gran Coupe |
| 2020 - 2024 | BMW | X3 |
| 2020 - 2025 | BMW | X4 |
| 2022 - 2026 | BMW | Z4 |
| 2020 - 2026 | Toyota | GR Supra |