Spool Stage 2 IFX350X DI Injectors +60% – BMW B46/B48 Gen 2
$2,641.00
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Spool Stage 2 IFX350X DI Injectors +60% – BMW B46/B48 Gen 2
$2,641.00
Spool Stage 2 IFX350X Direct Injectors are the higher-flow Gen 2 B46/B48 injector option, rated at approximately 60% more flow than stock.
- 60% increased flow
- Capable of operation up to 390 bar
- For high-output direct-injection builds
Calibration changes are required before operation.
Dispatch: Special order — allow 2–3 weeks.
Supplier
Spool Performance
Product System
- Fuel System
Vehicle Fitment
- BMW 3 Series G20 B48
- BMW 3 Series G21 B48
- BMW 4 Series G22 B48
- BMW 5 Series G30 B48
- BMW 5 Series Touring G31 B48
- BMW X3 G01 B48
- BMW X4 G02 B48
Confirm chassis, engine, drivetrain and production-year compatibility before ordering.
Supplier Part Number
SP-INJ-B48Gen2X
Built by Boost & Tune Support
BBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.