Shelby unveils muscle cars at NAIAS

(WXYZ) -  

The Shelby name is synonymous with performance on the road—and the race track. 

Carroll Shelby died last year, but his vision lives on.

There is 850 horsepower under the roof of the new 2013 Shelby GT500 Super Snake.

It’s 50-state emissions legal and runs on 91 octane pump gas. It’s the embodiment of Shelby’s philosophy.

Also introduced on Tuesday—the return of the “Pocket Rocket” in the form of a 2013 Shelby Focus ST.

The four-cylinder, 252-horsepower Focus provides Shelby performance with a budget-minded price tag.