Holley In-Line Fuel Pressure Regulator/Damper - 40-100 psi - 8 AN Female In / 8 AN Out - Black H774003 2000-2002 Pontiac Firebird

2000-2002 Pontiac Firebird

suitable for street use

Trans-Dapt Timing Chain Cover 9914 Powder Coated Orange - Big Block Chevy

Module Selector

Axe / Hammer / Pick Axe / Shovel

Holley In-Line Fuel Pressure Regulator/Damper - 40-100 psi - 8 AN Female In / 8 AN Out - Black H774003 2000-2002 Pontiac FirebirdFuel pulse dampers act in tandem with the fuel pressure regulator to further control the fuel pressure in an EFI system. They act to smooth out the pressure pulsations caused by the injectors opening and closing as well as the fuel pump operating. These pulsations happen so quickly that in many cases they can't be identified with an analog gauge but can cause issues with fuel delivery to the engine. Product Description: Fuel Pressure Regulator 40 100