Ford's most powerful Mustang ever, the new Ford Shelby GT500, is appearing at the 2012 Goodwood Festival of Speed in a fitting tribute to the late Carroll Shelby.

Specially shipped for its first appearance outside America, the US-only supercar will blast up the famous Goodwood hillclimb driven by guest race drivers. The iconic Zakspeed Capri is also set to sprint up the hill, challenging the 1.16-mile hillclimb speed record of 41.6 seconds, set by Nick Heidfeld in 1999.