Holley In-Line Fuel Pressure Regulator/Damper - 40-100 psi - 8 AN Female In / 8 AN Out - Black H774003 One billet aluminum fitting is

One billet aluminum fitting is mounted on the tube to provide a perfect connection with the factory vacuum line

2010-2018 Dodge Ram 2500 Crew Cab Pickup Vehicle has One carpet hook Vehicle has Two carpet hooks

suitable for street use

2000-2002 Pontiac Firebird

Holley In-Line Fuel Pressure Regulator/Damper - 40-100 psi - 8 AN Female In / 8 AN Out - Black H774003 One billet aluminum fitting isFuel 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