This modern pony car is cranking out just over 700HP with the Custom Evolution tune on it! That is a lot of bang for buck out of this pony! Back from the 6 speed manual transmission is a Torsen Differential with 3.73:1 gears. To help glue this 2007 Ford Mustang Shelby GT500 to the road are various suspension upgrades and goodies to push you down or around the road.