Audi C8 RS6 Avant FX-350 Upgraded High Pressure Fuel Pump System Pulleys carefully selected springs designed to

carefully selected springs designed to dramatically improve handling

Boost Reference Adapter

RV6 bypass valve

Carbon Fiber Inlet Pipe (Gloss or Matte) Included

Audi C8 RS6 Avant FX-350 Upgraded High Pressure Fuel Pump System Pulleys carefully selected springs designed toSpool Performance FX 350 High Pressure Fuel Pump Upgrade for Audi RS6 Avant (C8) with EA825 Engine What is the FX 350? The FX 350 is an upgraded mechanical high pressure fuel pump designed to significantly boost the performance of your Audi RS6 Avant (C8). With a larger bore size than the stock pump, the FX 350 provides approximately 90% more fuel flow, making it ideal for performance tuning. The pump is fully E85 compatible and features a plug and