CSFSKU: T14-CSF8404
CSF Second Fuel Rail Kit for CSF BMW S58/B58 Air-To-Air Manifolds
$300.00 Available
Ships from the brand or distributor, usually in 3–7 business days
Make sure this fits your car
Fits: BMW M3 (G80/G81), M4 (G82/G83), M2 (G87), X3 M (F97), X4 M (F98) (S58).
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- Free US shipping over $250
- 30-day returns on unused parts
- Fitment help before you buy
CSF Second Fuel Rail Kit for CSF BMW S58/B58 Air-To-Air Manifolds
Fits: BMW M3 (G80/G81), M4 (G82/G83), M2 (G87), X3 M (F97), X4 M (F98) (S58). Confirm your exact model before ordering.
Brand: CSF · Part #: 8404
Ships from the brand or distributor, usually in 3-7 business days.
BMW M3 (G80/G81), M4 (G82/G83), M2 (G87), X3 M (F97), X4 M (F98) (S58).
| Model | Chassis | Years | Engine | Fits |
|---|---|---|---|---|
| M3 | G80/G81 | 2021+ | S58 (BMW M) | |
| M4 | G82/G83 | 2021+ | S58 (BMW M) | |
| M2 | G87 | 2023+ | S58 (BMW M) | |
| X3 M | F97 | 2020–2024 | S58 (BMW M) | |
| X4 M | F98 | 2020–2025 | S58 (BMW M) |
Not sure? Email sales@b58racing.com with your VIN.
- Ships from the brand or distributor, usually in 3–7 business days.
- Free US shipping on orders over $250.
- Unused parts can be returned within 30 days. Some items are marked no-refund in their description.
Full details are on our shipping and returns page.
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