Holley Direct Mount Fuel Pulse Damper Type:6AN ORB Extended Range 40-100 PSI 3/5 certified and includes SFI

3/5 certified and includes SFI tag

Alternate/OEM Part Number(s): 12251P08004

4L FA24 engines

These are the Pants portion of the SFI-20 two-piece suit

For B Series Engines ONLY

Holley Direct Mount Fuel Pulse Damper Type:6AN ORB Extended Range 40-100 PSI 3/5 certified and includes SFIFuel 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 Features: Engineered to stabilize pressure pulsations