Pacbrake C40075 InLine Mount 4 inch PRXB Exhaust Brake Kit for 2001-2005 GMC 6.6L Duramax-Quality Guarantee

Description

In Line Mount 4 inch PRXB High Performance Exhaust Brake Kit For GMC 01-05 6.6L Duramax 32 Valve Engine-Allison 1000 Series Automatic Transmission W/O Optional 2nd Alternator Pacbrake Get the highest braking power to lowest price ratio available on the market with PRXB Exhaust Brakes by Pacbrake. We are proud suppliers of exhaust brake systems for use in the US Army’s fleet of Stryker Wheeled Vehicles.