Spool Performance is really excited to introduce our latest product offering to the F-series and late E series N55 community, the Fx-150 high-pressure fuel pump upgrade. We have been testing this for almost a year now and here it is finally!
What is the FX-150?
The FX-150 is an upgraded high-pressure fuel pump for the F series N55 and B58 motors. The pump features a bigger bore size than stock that translates into roughly 50% more flow when compared to stock. The pump is completely E85 compatible and fully plug and play with no cutting or splicing of any kind required. The added flow will let you run much higher ethanol concentrations and also allow fueling for bigger turbos.
Why do you need it
The stock HPFP on the F series and late E series N55 motor is severely limited in capacity when trying to tune and raise the output of the motor. The FX-150 adds 50% more flow to the equation, raising the fueling limits on the platform and helping you run bigger turbos and/or higher ethanol concentration blends.
Tune changes
Tune changes are required to use the FX-150 system. The changes are available with all major tuners and Spool performance will provide the necessary calibration changes needed for the same upon request.
Please Note: For customers with E9X chassis 335i or E8X 135i made before 03/2012, you will need the Spool Performance BMW N54 N55 E90 E91 E92 E93 335i Helix HPFP Overdrive Unit.
BMW N55 Engine
- E82 Coupe (03/2012-2013)
- 135i
- E88 Convertible (03/2012-2013)
- 135i
- F20 (2011 — 2015)
- M135i & M135ix
- F21 (2011 — 2015)
- M135i & M135ix
- F20 LCI (09/2015 — 06/2019)
- M135i & M135ix
- F21 LCI (09/2015 — 06/2019)
- M135i & M135ix
- F22 (09/2015 — 06/2017)
- M235i & M235ix
- F22 LCI (09/2016 — 12/2019)
- M235i & M235ix
- F23 (09/2015 — 06/2017)
- M235i & M235ix
- F23 LCI (10/2016 — 12/2019)
- M235i & M235ix
- F87 M2 (2014-2017)
- M2
- F87 M2 (2016+)
- M2
- F30 (2011-2016)
- 328i & 335i
- F30 LCI (10/2014 — 10/2018)
- 328i & 335i
- F31 (2011-2016)
- 328i & 335i
- F31 LCI (10/2014 — 06/2019)
- 328i & 335i
- F32 (2013 — 02/2017)
- 435i & 435ix
- F32 LCI (05/2016 — 12/2019)
- 435i & 435ix
- F33 (03/2015 — 02/2017)
- 435i & 435ix
- F33 LCI (05/2016 — 12/2019)
- 435i & 435ix
- F36 Gran Coupé (03/2015 — 02/2017)
- 435i & 435ix
- F36 Gran Coupé LCI (05/2016 — 12/2019)
- 435i & 435ix
To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number(UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout.
SP-FX-150-N55
Manufactured by
Spool Performance
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