New limited-edition 2007 Ford Shelby GT500 offers Mustang enthusiasts a chance to hit the Redline

Even with demand for the most muscular Mustang ever – the Ford Shelby GT500 – at a record high, Ford is cranking up additional interest with a new, limited-edition package that adds unique visual appeal to the Shelby GT500. Enter the "Red Stripe Appearance Package," to be available beginning in May....