FASS Adjustable Fuel Pressure Regulator Cummins For 24V Engines Only (for

For 24V Engines Only (for 12V engines

2016 GMC Sierra 3500 HD Denali

even the cast 62mm option is a major upgrade from the factory VGT

dependable

Pre-installed large oil level sight glass with calibration plug set to the factory fluid level to eliminate overfilling

FASS Adjustable Fuel Pressure Regulator Cummins For 24V Engines Only (forFASS Fuel Systems Adjustable Fuel Pressure Regulator (FPR1001) Part No: FPR1001 Supersedes Part No: FPR 1001 The FASS Fuel Systems Adjustable Fuel Pressure Regulator is intended for aftermarket performance applications requiring higher fuel pressures than a typical daily driver. These applications can vary from drag race vehicles, competition pulling trucks, or high performance marine applications. For your convenience we have pre drilled and tapped a