To mark the 50th anniversary of the original Pony Car, Ford Motor Company debuted the S550 Mustang. Packing a wide range of powerplants including the Ecoboost 2.3L, Coyote 5.0L, and Supercharged Voodoo 5.2L and the latest and greatest from FoMoCo in the chassis and suspension department, the S550 Mustang is one of the best pony cars of all-time. If you're ready to take your Mustang to the next level, we can help separate you from the herd.

Upgrade your horsepower in minutes with our inTune i3 performance programmer. It is easy to install and plugs right into your vehicle’s OBD-II port. Our tuning team maps out all of the i3’s tunes for your exact car or truck. Our goal is to make the biggest power gain, with the largest choice of performance options. The i3 features the latest electronics too; find out more about what makes the i3 the best handheld tuner available today!