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Pay in 4 interest-free payments of $174.88 Learn more
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
results in a higher flow rate through the injectors
Every component and layout choice was made to deliver stable
Delivering 35% more flow and an additional 1
Spool Performance designed this kit to be as clean and simple as possible
more safety
Spool Stage 3 Low Pressure Fuel Pump [S63 | F90 M5] E85 Fuel Pump Upgrade results in a higher flowSpool Performance is excited to introduce our Stage 3 Low Pressure Fuel Pump Kit for the BMW S63 platform. Designed to eliminate low side fueling limitations, this kit includes everything needed to add a secondary boost activated low pressure pump, ensuring consistent fuel delivery for high horsepower builds. With high pressure fuel pumps now supporting greater Direct Injection (DI) fueling, the stock low pressure electric pumps have become a
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