6.7 20+ Powerstroke Transmissions

BD's exchange valve bodies are modified, tuned and tested to provide optimum performance in towing and performance applications. The end resul...

BD's exchange valve bodies are modified, tuned and tested to provide optimum performance in towing and performance applications. The end resul...

Maximizes Your Exhaust Brake's Retarding Power Automatically! If your torque converter isn't locked up when the exhaust brake is applied, you're on...

Currently, exhaust brake usage can cause high temperatures in the automatic transmission due to torque converter slippage. Only 10% to 80% of the r...

Increase transmission durability with either stock or Billet input, output and intermediate shafts and hubs. Billet shafts, that are rated up to 30...

Are you a looking to rebuild your own transmission and needing some specialty parts to match your application? BD offers a range of rebuild parts k...

Are you a looking to rebuild your own transmission and needing some specialty parts to match your application? BD offers a range of rebuild parts k...

Same parts used in our own performance transmissions; All kits include the basic rebuild parts and gaskets; Coast Clutch Friction Raybestos; Direct...

Are you a looking to rebuild your own transmission and needing some specialty parts to match your application? BD is offering a range of rebuild pa...

Same parts used in our own performance transmissions; All kits include the basic rebuild parts and gaskets; Bearing Bronze; Coast Clutch Friction R...

Same parts used in our own performance transmissions; All kits include the basic rebuild parts and gaskets; Bearing; Boost Valve; Boost Valve &...

Same parts used in our own performance transmissions; All kits include the basic rebuild parts and gaskets; Bearing; Boost Valve; Boost Valve &...

For the Ford 4R100 transmission, the Bypass Eliminator kit allows for the removal of the cooler bypass tube assembly which has a history of failing...

Machined pistons, HD springs absorb shock of engagement, stamp forged 1-piece cover. Eliminates warpage from clutch heat. Taller cover can be rebui...

Machined pistons, HD springs absorb shock of engagement, stamp forged 1-piece cover. Eliminates warpage from clutch heat. Taller cover can be rebui...

High volumes of cool transmission fluid equate to long transmission life. BDs deep aluminum pans increase oil capacity while 356T6 cast aluminum co...

High volumes of cool oil equate to long transmission life. BD's transmission pans increase oil capacity, while their aluminum construction and heat...

High volumes of cool transmission fluid equate to long transmission life. BDs deep aluminum pans increase oil capacity while 356T6 cast aluminum co...

The power and torque that modified 5.9L and 6.7L Cummins engines deliver can crack or even shatter the stock flex plate. BDs FleX-Plate is designed...

The power and torque that modified 5.9L and 6.7 Cummins engines deliver can crack or even shatter the stock flex plate. The BD FleX-Plate is proven...

BD's FleX-Plate is CNC machined 1.5x thicker out of quench and tempered 100ksi steel. In-house machining incorporates integrated counterweights whi...

BD's FleX-Plate is CNC machined 1.5x thicker out of quench and tempered 100ksi steel. In-house machining incorporates integrated counterweights whi...

BD Diesel Performance is unique among its peers in that it designs, manufactures and distributes a wide range of products specifically engineered f...

Metal particles, dirt and other debris can shorten the life of your heavy-duty automatic transmission. BDs Full Flow external mount inline filter k...