Holley In-Line Fuel Pulse Damper - 40-70 psi - 8 AN Female O-Ring Inlet / Outlet - Black 12-1006 KCH7477 Yukon Gear Axle Kit

Yukon Gear Axle Kit

Their superior quality is a result of constant research

F-150 Heritage 2004

Direct vehicle exhaust connection to instrument - Gauge must be mounted outside of vehicle

Holley In-Line Fuel Pulse Damper - 40-70 psi - 8 AN Female O-Ring Inlet / Outlet - Black 12-1006 KCH7477 Yukon Gear Axle KitHolley In Line Fuel Pulse Damper 40 70 psi 8 AN Female O Ring Inlet Outlet Black Fuel 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