Spool FX-350 High-Pressure Fuel Pumps – BMW S58
Spool FX-350 High-Pressure Fuel Pumps for BMW S58 are a dual-pump upgrade engineered for high-output direct-injection builds.
- Supplier states approximately 50% more fuel delivery than OEM pumps
- Designed to operate at up to 390 bar / 39 MPa / 5600 psi
- Stainless-steel construction with DLC-coated piston and bore
- E85 compatible
- Complete dual-pump installation hardware and adapter harness included
Selectable options: wireless ethanol analyzer and Spool 10-micron filter.
Fitment: BMW G87 M2, G80 M3, G82 M4, F97 X3 M and F98 X4 M; Spool also lists G20 Alpina B3.
Important: Spool recommends an upgraded low-pressure fuel system. Tuning/calibration changes are required.
Dispatch: Special order — allow 2–3 weeks.
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 Numbers
SP-S58-FX350-2-NOEA-NF, SP-S58-FX350-2-NOEA-F, SP-S58-FX350-2-EXEA-NF, SP-S58-FX350-2-EXEA-F, SP-S58-FX350-2-EA-NF, SP-S58-FX350-2-EA-F
Built by Boost & Tune Support
BBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.