Porsche 992 911 Turbo Spool FX-350 High Pressure Fuel Pump Kit
The Spool FX-350 high pressure fuel pump kit for the Porsche 992 911 Turbo raises the fueling ceiling of the 3.7L twin-turbo flat-six for bigger turbos and higher ethanol blends.
Why you need it
The stock high pressure pump limits how far you can tune the 911 Turbo. The FX-350's larger bore adds about 90% more flow than stock, and running at 35 MPa (350 bar) versus 25 MPa on the FX-200 lets the injectors flow about 40% more fuel with shorter injection times and better atomization.
Fits
- Porsche 992 911 Turbo (3.7L twin-turbo flat-six)
What's included
- 2 x Spool FX-350 upgraded high pressure fuel pumps
- Bosch-spec 10-micron high-flow fuel filter
- Upgraded PTFE-core braided fuel lines and install hardware
- Spool ethanol content analyzer kit with phone app (optional)
Good to know
The FX-350 requires calibration changes to avoid damage, and Spool can share calibration details with your tuner. Make sure your low pressure side is upgraded too so the high pressure pumps are always fed. Professional installation is recommended.



