FASS Fuel Systems FPR2001 High Flow Adjustable Fuel Pressure Regulator Lift Pump Very mild 10-20 RWHP increase

Very mild 10-20 RWHP increase with full balancing for smoother operation and improved throttle response

this can be caused by several different factors and FASS Filtration Systems is designed to eliminate those that are fuel related

2020-2022 Duramax Features:

The suction tube is fabricated of PTFE Teflon which can be easily cut to adapt to different depth fuel tanks

FASS Fuel Systems FPR2001 High Flow Adjustable Fuel Pressure Regulator Lift Pump Very mild 10-20 RWHP increaseFASS Fuel Systems High Flow Adjustable Fuel Pressure Regulator (FPR2001). Part No.: FPR2001 Superseded Part No: FPR 2001 The FASS Diesel Fuel Systems High Flow Adjustable Fuel Pressure Regulator was engineered to accurately adjust fuel pressure in applications up to 600 GPH. The High Flow Adjustable Fuel Pressure Regulator is the same regulator that we supply with our Competition Series System and is adjustable from approximately 0 100 PSI! This