Get the most out of your vehicle by plugging a Bully Dog GT Platinum Tuner into your OBD-II port. Boasting Bully Dog's innovative Driving Coach feature that teaches you to maximize your ride's fuel economy, this top-notch tuner is also easy to install – just connect the OBD-II port adapter to your OBD-II port. 1-year warranty.
Give your diesel- or gas-powered ride a big boost in power with the Bully Dog BDX Tuner. This all-in-one, handheld device provides on-screen gauges and keeps track of those crucial engine parameters. High-definition LCD display. Some applications come loaded with 10 custom tunes. 1-year warranty.
Unleash your 4-wheel companion to reach new heights with a Bully Dog GTX Tuner. Doubling as a diagnostic tool, this unique tuner can also read and clear trouble codes. Select various tuning levels or load up to 20 custom tunes. 1-year limited warranty.