And yet another custom Mustang has made it out for the 2010 muscle car scene. I'd like to introduce Galpin Auto Sports custom 2010 Ford Mustang GT Convertible. It's truly a one of a kind Mustang with its wide body kit. Underneath the hood is a Ford Racing supercharger that helps this beast pump out 550 horsepower to the rear wheels. This is one muscle car I would love to have in my garage, I just love the sleek bulky curves. I give credit to Galpin Auto Sports for making such an incredible muscle car.