BD Diesel Exhaust Brake - Universal 4.0in c/w Air Compressor turn14-atp the X4s cover rolls forward

the X4s cover rolls forward smoothly

BAK 16-19 Chevrolet / Isuzu Hilux Double Cab BAKFlip G2

Turnbuckle adjusters allow smooth and reliable alignment adjustment

each transmission features an anodized reaction shell to eliminate embedded clutch tooth wear issues and a new OEM valve body

65 mm Exducer Compressor Wheel

BD Diesel Exhaust Brake - Universal 4.0in c/w Air Compressor turn14-atp the X4s cover rolls forwardManufacturer Part # : 1028140 Market Description It 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