Holley In-Line Fuel Pulse Damper - 40-100 psi - 8 AN Female O-Ring Inlet / Outlet - Black 12-1009 AA0710AG3R59 Machined from billet aluminum and

Machined from billet aluminum and anodized black for an awesome look

Early in 1983

1983-1989 Isuzu Impulse

Constructed with an 12" long

Conventional Style Headers for car with engines in stock location or engine set back

Holley In-Line Fuel Pulse Damper - 40-100 psi - 8 AN Female O-Ring Inlet / Outlet - Black 12-1009 AA0710AG3R59 Machined from billet aluminum andHolley In Line Fuel Pulse Damper 40 100 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