Mustang Coupe

Make
Ford
Segment
Coupe

If you already own a new 2015 Ford Mustang GT, then you're aware of just how much horsepower you get for your hard-earned dollar. But then again, why not upgrade? Sure, you could spend massive amounts of even more money, or you could give Hennessey Performance a call. And, for the record, this isn't a paid advertisement for the guy. We just love how he modifies all those Cadillacs, Mustangs, and Camaros, so why not spread that love.

And now John Hennessey himself takes the HPE700 Supercharged 2015 Mustang GT out for a test drive. With an added 2.9-liter supercharger system in place, the car dynoed 646 hp at the rear wheels. And yes, it sounds awesome. It also does great burnouts.