BD Diesel Exhaust Brake - Universal 4.0in c/w Air Compressor Wheel and Tire Accessories>Wheel Studs controlled journey

controlled journey

installation

increasing power and fuel economy

looking good

To make it all happen the engine has to breathe freely and without needless restrictions

BD Diesel Exhaust Brake - Universal 4.0in c/w Air Compressor Wheel and Tire Accessories>Wheel Studs controlled journeyIt 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