SCT Performance’s Matt Alderman was kind enough to demonstrate the new X4 for us on his modified ’14 Mustang GT. He assures us that he’s not trying to imitate a Shelby by adding the grille.

To see how much an off-the-shelf tune could help our 2008 GT, we ordered Superchips' new Flashpaq programmer, which offers built-in tunes for 87- and 91-octane fuel. Not only does the Flashpaq ...

German tuner Schropp introduces a new upgrade package for the Mustang GT (S550 generation). The SF700 supercharger kit boosts power to 700 horsepower. Not compatible with US models.

Ford Performance revealed the FP800S at SEMA 2023, a concept package for the S650 Mustang. Available for both manual and automatic Mustang GT, the package includes a 3.0-liter Whipple Supercharger ...

Ford's performance group seems particularly proud that the 2011 GT500 is the first without a gas-guzzler tax (delivering 15 mpg city, 23 mpg highway, according to the EPA).

This tuned Ford Mustang has a matte grey film, black racing stripes, Barracuda wheels, KW suspension, and a few other bits and pieces.

Ford's performance group seems particularly proud that the 2011 GT500 is the first without a gas-guzzler tax (delivering 15 mpg city, 23 mpg highway, according to the EPA).