Spool Performance BMW S55 Stage 3 Low Pressure Fuel Pump, M3 and M4, F80 F82 F83
Push your S55 to the next level with the Spool Performance Stage 3 LPFP for BMW F8X M3 and M4. This upgraded low pressure fuel system removes the factory low side bottleneck that limits power on tuned cars, especially when running ethanol blends and E85. The twin pump design brings a second pump online at boost onset, delivering almost double the flow of the stock pump and providing over 1200 whp worth of low pressure fueling capacity regardless of fuel type. Stable fuel delivery means consistent rail supply to the high pressure pumps, stronger performance under load and confidence for high horsepower builds.
We have installed this kit on our own S55 development cars and customer F8X builds, feedback has been superb for drivability, fuel pressure stability and reliability on both petrol and E85. If you are chasing power, this is the S55 LPFP upgrade you want.
Key features
- Stage 3 LPFP upgrade engineered by Spool Performance for BMW S55
- Twin pump solution, secondary pump activates with boost for demand based flow
- Almost double the flow compared to the factory low pressure pump
- Supports over 1200 whp worth of low side fueling capacity, petrol or ethanol including E85
- Eliminates low side fuel starvation on tuned and big power S55 builds
- Ideal for hybrid turbos, big turbo setups, track use and drag racing
Why choose this S55 LPFP upgrade
- Unlocks the potential of your high pressure pumps by maintaining consistent low side pressure
- Future proofs your BMW M3 or M4 for higher boost and ethanol blends
- Proven on our own and customer F8X cars, excellent real world results
Vehicle compatibility
- BMW M Series F80 M3 Saloon S55 (2012 to 2015)
- BMW M Series F80 LCI M3 Saloon S55 (2015 to 2018)
- BMW M Series F82 M4 Coupe S55 (2013 to 2017)
- BMW M Series F82 M4 GTS Coupe S55 (2013 to 2017)
- BMW M Series F82 LCI M4 Coupe S55 (2016 to 2019)
- BMW M Series F82 LCI M4 CS Coupe S55 (2016 to 2019)
- BMW M Series F83 M4 Convertible S55 (2013 to 2017)
- BMW M Series F83 LCI M4 Convertible S55 (2016 to 2019)
Fitting and support
Professional installation is recommended for best results. Nforcd offers fitting at our workshop in Warwickshire, request a quote at Sales@nforcd.com.
Compatibility check
To ensure the part you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this using your registration number, UK, or the last 7 digits of your VIN. Simply enter your car details prior to checkout.
Part number
SP-BMF8x-FP
Manufacturer
Spool Performance
Search friendly terms
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