Spool FX-350 Upgraded High Pressure Fuel Pump System | AMG G63 / G550 [M177] fuel pump these oversized filters protect your

these oversized filters protect your engine while boosting performance

these components are more durable and easier to install—perfect for extreme

Our 10-micron filter unit boasts the best filtration available on the M178 market without any noticeable pressure drop in the low side fuel system

the Stage 3 LPFP is the perfect upgrade for those chasing record-breaking power and reliability

Featuring newly designed Conical Twin High Flow Synthetic Dry Air filters

Spool FX-350 Upgraded High Pressure Fuel Pump System | AMG G63 / G550 [M177] fuel pump these oversized filters protect yourSpool 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