Pacbrake C20136 ECM By-Pass System for Pacbrake Exhaust Brakes Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2001 3L 16 Valve Engine with

3L 16 Valve Engine with 4R110 Automatic Transmission (Built November 1998 and newer)

nylon hose

and deterioration

a pressure switch is required

sagging ride height

Pacbrake C20136 ECM By-Pass System for Pacbrake Exhaust Brakes Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2001 3L 16 Valve Engine withIf your engine? s electronic control module (ECM) has a delay activating your Pacbrake exhaust brake this kit may be the answer. Pacbrake offers an ECM Bypass System which will reduce the delay in activating the exhaust brake by more than 50%. This kit contains an accelerator pedal mounted micro switch which comes with all the components for a complete installation. Keep in mind that when bypassing the engines ECM you can loose some features designed