Spool FX-200 Upgraded High Pressure Fuel Pump System | C63 AMG [M177] mercedes Inadequate low-pressure fueling can cause

Inadequate low-pressure fueling can cause damage to the pump piston and bore as they are lubricated by controlled leakage of fuel

braided steel PTFE core and are 100% E85 compatible

What is the FX-350

Spool 10-micron filter unit:

Spool FX-200 Upgraded High Pressure Fuel Pump System | C63 AMG [M177] mercedes Inadequate low-pressure fueling can causeSpool Performance FX 200 High pressure fuel pump upgrade What is the FX 200? The FX 200 is an upgraded high pressure fuel pump. The pump features a bigger bore size than stock that translates into roughly 80% 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