Spool FX-350 Upgraded High Pressure Fuel Pump System | S63 AMG [M177] m177.2 (LS2) 2 x FX-170 upgraded high-pressure

2 x FX-170 upgraded high-pressure fuel pumps

developed specifically for the Mercedes-AMG M276 platform

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

The stock HPFP on the M276 Motors is severely limited in capacity when trying to tune and raise the output of the motor

What’s Included in the Kit

Spool FX-350 Upgraded High Pressure Fuel Pump System | S63 AMG [M177] m177.2 (LS2) 2 x FX-170 upgraded high-pressureSpool 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 FX200, 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 FX200. This increase in pressure, following the physics equation