 The 2" drop in suspension, Baer/Shelby 14-inch front and rear brakes and aggressive front fascia along with a dual exhaust.Shelby also created the CS8, a 4.6-liter V8 variant of the CS6.The Shelby CS6/8 was not available as a factory release, however Shelby had made the CS6/8 kit available for purchase online for a very short period of time, only a handful were sold, making it one of the rarest Shelbys in the world.