Holley In-Line Fuel Pulse Damper - 40-70 psi - 8 AN Female O-Ring Inlet / Outlet - Black 12-1007 EFI Gauge Mounting Panel Sculpted all aluminum housings

Sculpted all aluminum housings

Black Bezel

8 in Round Outlet

and protects against soot related wear

Be aware that some transmissions will have different driven gear housings depending on the tooth count of the driven gear

Holley In-Line Fuel Pulse Damper - 40-70 psi - 8 AN Female O-Ring Inlet / Outlet - Black 12-1007 EFI Gauge Mounting Panel Sculpted all aluminum housingsHolley 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