BDD Exhaust Brake w/4-inch Exhaust Chevy Duramax 2001-2010 1024311 Turbo Accessories The big news here for

The big news here for 2020+ owners is the addition of TCM support for optimal transmission performance from your 10-speed Allison

The streamlined 4 inch intermediate pipe(s) and tailpipe are formed of stainless

Prevents scratches and dents

Banks Techni-Cooler Intercooler system includes mandrel-bent 3 inch high-flow boost tubes large

Helmet Particle Separator Hose Kit

BDD Exhaust Brake w/4-inch Exhaust Chevy Duramax 2001-2010 1024311 Turbo Accessories The big news here forIt has been almost 30 years since we started shipping our first exhaust brakes. With that many hill and mountain roads experienced, we used the knowledge gained to continue to deliver the best designed exhaust brake for your application. Incorporating BD's exclusive Variable Orifice Technology, BD's solid, offset butterfly, spring loaded cylinder and pressure regulation provides up to 150 retarding horsepower throughout the engine's RPM range not just