Holley Direct Mount Fuel Pulse Damper - 40-70 psi - 8 AN Male O-Ring - Black Spray Wax front valances and more

front valances and more

2012-2016 Ford Expedition EL King Ranch

45 Degree Plug Boot

come together to make this fan controller stand out from the crowd

Holley Direct Mount Fuel Pulse Damper - 40-70 psi - 8 AN Male O-Ring - Black Spray Wax front valances and moreFuel 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 Pulse Damper Direct Mount