Spool FX-170 Upgraded High Pressure Fuel Pump System | [M278] c217 The primary pump maintains steady

The primary pump maintains steady fuel delivery

Mercedes G550 – 2009-2018

And the secondary filter element on the top

Enhance Your VW Golf Mk7/Mk8 with the BlackBoost FTA Adapter

Spool FX-170 Upgraded High Pressure Fuel Pump System | [M278] c217 The primary pump maintains steadySpool 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