2007-2012 Shelby GT500 4" One Piece Aluminum Driveshaft 2007-2012 Shelby GT500 Mustang 4" One Piece Aluminum Driveshaft Reduce rotating mass and increase acceleration with this skillfully engineered one-piece aluminum drive shaft manufactured by Axle Exchange for the 2007-2012 Shelby GT500. The... MSRP: Was: Now: $899.00