Our own Drew Phillips recently got to spend time with the 540-horsepower 2012 Roush RS3, which straddles the performance line between the Boss 302 and the Shelby GT500. If you like the sound of ...

This Mustang Shelby GT500 Eleanor was built to capture the legendary presence, deliver pure adrenaline and vanish before you ...

To our eyes, the GT500 is OEM badass – definitely brings the 'tude, but never gets close enough to the edge to go overboard. The Roush is striking-yet-smooth aftermarket badness. The Super Snake ...

Boosting the basic into a beast, the Roush supercharger adds 305 horsepower ... originally packed under the hood of the Mustang Shelby GT500 and is fueled exclusively by premium gasoline.