WARMING THE ENGINE…
B58 Closed-Box Intake—
Product Information
Shipping & Returns
Ducted · lag-free response
Closed-box intake with a cold-air duct fed from the kidney grille path. Keeps IATs at ambient on the move and sharpens transient response on the single turbo. Drop-in filter service from the top.
| Platform | B58 |
|---|---|
| Years | 2015+ |
| Models | G20/G30 |
| Notes | Ducted closed box; drop-in filter, no tuning required. |
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Built to run alongside it.
