Make Your Ride A Bully Dog
Preloaded Tunes Ready to Plug and Play
more horsepower, torque, fuel efficiency, and more
Unmatched towing capabilities
WHAT Bully Dog DOES
Creating solutions to optimize vehicle performance and fleet profitability.
Bully Dog is at the forefront of performance ECU calibration technology for gas and diesel vehicles looking to add performance, tackle tough terrain, haul heavy payloads or tow trailers over long distances. Our calibration software platform adjusts key performance parameters to better respond to the unique demands you put on your vehicle, whether it’s adjusting for tire size, axle lockers, throttle sensitivity or shift firmness. Easy installation using one of our advanced handheld programmers means quick, out-of-the-box access to better performance, added safety and improved fuel economy. Bully Dog also offers a precision-engineered, top-quality line of performance intakes, diesel particulate filters, manifolds and turbochargers to help vehicles run stronger and last longer.