Exhaust Brake Universal 4.0 Inch Remote Mount Air Actuated BD Diesel CHEVY/GMC PPE Cylinder Head Studs are

PPE Cylinder Head Studs are precision centerless-ground for accuracy

3 Acceleration Modes w/ 36 Acceleration Programs (18 Manual & 18 Automatic)

tuned and tested to provide optimum performance

Gain additional flexibility in your harness routings with this 18" extension harness for the Cummins and Duramax rail pressure sensor

Part Number: 46-70320

Exhaust Brake Universal 4.0 Inch Remote Mount Air Actuated BD Diesel CHEVY/GMC PPE Cylinder Head Studs areIt 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