FUEL PULSE DAMPER, 8AN, STANDARD RANGE 40-70 PSI 12-1003 demon-carburetion Keep the check engine light

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5592661

2L V6 2011 - 2014 Ford F-150 FX4 213/3

7 V8 1968 - 1973 Chevrolet K20 Suburban 307/5 V8 1968 - 1973 Chevrolet K30 Pickup 307/5 V8 1969 - 1974 Chevrolet K30 Pickup 350/5

Replaces 297 Series

Mitsubishi Lancer (2002-2006)

FUEL PULSE DAMPER, 8AN, STANDARD RANGE 40-70 PSI 12-1003 demon-carburetion Keep the check engine lightFUEL PULSE DAMPER, 8AN, STANDARD RANGE 40 70 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.