Holley In-Line Fuel Pulse Damper - 40-70 psi - 8 AN Female O-Ring Inlet / Outlet - Black 12-1006 2010214 Small Block Chevy / Chevy

Small Block Chevy / Chevy V6

Coil may not fit some GM applications within the year models

1978-1978 Mercury Grand Marquis

Rear Floor Kits All panels are oversized to fit frame rails widths from 20 to 32

2001-2018 Chevrolet Silverado 3500

Holley In-Line Fuel Pulse Damper - 40-70 psi - 8 AN Female O-Ring Inlet / Outlet - Black 12-1006 2010214 Small Block Chevy / ChevyHolley In Line Fuel Pulse Damper 40 70 psi 8 AN Female O Ring Inlet Outlet Black 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