The BD Diesel TapShifter kit for 2003–2007 Ford PowerStroke 6.0L trucks combines a factory-style shift lever with electronic control for manual gear selection and an integrated exhaust brake. It gives fingertip control of all five gears, limits unwanted upshifts, and provides up to 70 psi of exhaust backpressure using the factory variable-geometry turbo as an exhaust brake. The kit includes wiring, a tap-shift module and a premade harness for installation.
BD Diesel TapShifter / Exhaust Brake - Ford 2003-2007 PowerStroke 6.0L - Button Gear Selection