Get the total control you always dreamed of with a BD TapShifter. Kit includes a factory looking shift lever that gives you gear control at your fingertips. Great for passing, pulling, hill climbing or whenever you need to change gears quickly. Limit transmission gear hunting and access all five gears; limit upshifts and better control downshifts. Straightforward install and operation, utilizes the factory connectors so you're back on the road quicker. Works great with engine retarders like BD's own VVB.Access all 5 gears with a tap of your finger; Control lock-up clutch for pulling or dyno testing; Overdrive control for in town or towing; New Ford OE 6.7L style shift lever; Mini dimmable gear selection display; Works great with stock applications; Lock-up control in 4th and 5th gear; Helps get the most out of engine retarders like BD's VVB; Our goal is to be an innovative company and a world class manufacturer that distributes products Worldwide for North American Diesel vehicles.; Our goal is to be an innovative company and a world class manufacturer that distributes products Worldwide for North American Diesel vehicles.