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5L V8 1970 - 1973 Pontiac Firebird Esprit 400/6
Application Corvette 65-66
13/8 V 1975 - 1978 GMC K15 Suburban 4/8 V 1975 - 1978 GMC K15 Suburban 4
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 52173
Gloss Black Powder Coat Finish with Polished Highlights
FUEL PULSE DAMPER, 6AN, EXTENDED RANGE 40-100 PSI 12-1008 u-pipe 5L V8 1970 - 1973FUEL PULSE DAMPER, 6AN, EXTENDED RANGE 40 100 PSI 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 fuel delivery to the engine.
