Spool FX-350 Upgraded High Pressure Fuel Pump System | [M256] m256 The FX-170 is the ultimate

The FX-170 is the ultimate solution for unleashing the full potential of your M276 engine

1 x FX-170 upgraded high-pressure fuel pump

The pumps are also capable of running higher than stock pressures up to 240bar which increases fuel injector output and also reduced injection time

Inadequate low-pressure fueling can cause damage to the pump piston and bore

The inlet pipes on the M157 E63/ CLS63 and M278 E550/ CLS550 are made of a fabric wound onto a plastic coilspring

Spool FX-350 Upgraded High Pressure Fuel Pump System | [M256] m256 The FX-170 is the ultimateSpool Performance FX 350 High Pressure Fuel Pump Upgrade What is the FX 350? Introducing the Spool Performance FX 350: the next evolution in high pressure fuel pumps, surpassing our previous model, the FX 200, in both performance and efficiency. Enhanced Pressure and Flow: The FX 350 is engineered to deliver fuel at an impressive 35Mpa, significantly higher than the 25Mpa offered by the FX 200. This increase in pressure, following the physics equation