This is a very early 2007 Shelby GT500 convertible and one of only 2,500 that were made. After it was purchased new in August of 2006 . Engine performance upgrades were performed by Shelby Cars NW and include a new K N cold air intake, Ford Racing exhaust, and a performance tune. The original exhaust system goes with the car. The equipment on this Shelby GT includes power steering, 4 wheel power disc brakes, power driver seat, Shaker 500 sound system, power top, power windows and a 6 speed transmission.