Spool FX-170 Upgraded High Pressure Fuel Pump System | GLS63 AMG [M177] w212 Resulting damage from low-pressure starvation

Resulting damage from low-pressure starvation is detectable and would be cause for voided warranties

reducing turbulence

Spool Performance is proud to present the production version of our Stage 3 LPFP (Low-Pressure Fuel System) for the Mercedes-AMG M133 platform

with the target of creating the perfect link between performance and daily drivability

Spool FX-170 Upgraded High Pressure Fuel Pump System | GLS63 AMG [M177] w212 Resulting damage from low-pressure starvationSpool Performance FX 170 High pressure fuel pump upgrade What is the FX 170? The FX 170 is an upgraded high pressure fuel pump. The pump features a bigger bore size than stock that translates into roughly 50% more flow when compared to stock. The pump is completely E85 compatible and fully plug and play with no cutting or splicing of any kind required. The added flow will let you run much higher ethanol concentrations and also allow fueling for bigger