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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
7L Hemi and factory dual exhaust
880 in Valves - 335 cc Intake - 121 cc Chamber - 1
525 in - Duration 268 / 268 - 110 LSA - 2000 / 6000 RPM - Small Block Chevy - Each
Available in polished aluminum or black anodized aluminum
5 in Length - 300 lb/in Spring Rate - Steel - Blue Powder Coat - Each
Holley - REGULATOR/DAMPER, EXTENDED RANGE 40-100PSI 7L Hemi and factory dualFuel 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.
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