Spool IFX350 Direct-Injection Injectors +30% – BMW S58
Spool IFX350 Direct-Injection Injectors +30% – BMW S58 is a Spool Performance upgraded direct-injection injector set for high-output BMW applications while retaining factory-style direct-injection control.
- 30% more flow than stock injectors
- Operating capability: up to 390 bar
- Tuning/calibration changes are required
- Designed to retain controlled idle and low-load behaviour appropriate to the application
Fitment: BMW S58 G80/G82/G87 and X3 M/X4 M applications listed by Spool.
Important: fuel-system capacity and calibration must be matched to the complete engine combination. Built by Boost & Tune can assist with BMW-specific installation and calibration planning.
Dispatch: Special order — allow 2–3 weeks.
Supplier
Spool Performance
Product System
- Fuel System
Vehicle Fitment
- BMW M2 G87 S58
- BMW M3 G80 S58
- BMW M4 G82 S58
- BMW X3 M F97 S58
- BMW X4 M F98 S58
Confirm chassis, engine, drivetrain and production-year compatibility before ordering.
Supplier Part Number
SP-INJ-S581
Built by Boost & Tune Support
BBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.