Pump up the boost! Mustang Superchargers are the power adder of choice for many a hot rodder. Vortech Superchargers and Ford Racing/Whipple varieties for your Mustang add power and that unmistakable whine for an ego and performance upgrade. Also buy adding a supercharger pulley will allow you to add 4-6 pounds of boost. We carry a variety of Mustang supercharger pulley from brands like ASP, Steeda, UPR, and Vortech supercharger pulleys for your 07-08 GT500, 03-04 Cobra, or Mustang GT.