Triple Dog E3 diesel downloaders are designed to provide added performance and economy. Everything packed into these downloaders, from the engine tuning to the speed limiter function, is designed to help you achieve better fuel economy and performance gains. Bully Dog's Triple Dog E3 diesel downloaders carry one engine tuner that's adjustable on the fly, so you can toggle back and forth between the performance tune and the stock power level.

The Triple Dog E3 will work on over 20 different vehicle applicationsincluding Dodge, Ford, GM diesel pickups and the Ford Excursion.