Holley Direct Mount Fuel Pulse Damper - 40-70 psi - 6 AN Male O-Ring - Black HSXLG11SASM61 750" long Hi-Tech 5/16" diameter

750" long Hi-Tech 5/16" diameter pushrods handle the requirements of today's all-out race engines

Designed specifically for a racing environment

4-hole spacers enhance low-rpm torque and throttle response and dampen reversion effects on the carb

We’re developing better ways to do this

1985-1985 Pontiac Bonneville

Holley Direct Mount Fuel Pulse Damper - 40-70 psi - 6 AN Male O-Ring - Black HSXLG11SASM61 750" long Hi-Tech 5/16" diameterFuel 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