Spool FX-350 Upgraded High Pressure Fuel Pump System | [M256] m256 the Stage 3 LPFP Upgrade

the Stage 3 LPFP Upgrade from Spool Performance represents a crucial upgrade path

particularly in scenarios requiring substantial fuel volumes such as upgraded HPFP and turbo applications

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

These changes must be made before starting the engine to avoid damage and maintain the product warranty

higher boost levels

Spool FX-350 Upgraded High Pressure Fuel Pump System | [M256] m256 the Stage 3 LPFP UpgradeSpool 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