Shelby GT Mustangs are back

The 2014 Shelby GT starts around $45,000. For $10,000 more, buyers can get the 624 horsepower Shelby GT/SC version.  (Christina House / For The Times)

The new Shelby GT operates under what’s called “a post-title program.” Ford dealers will send a customer’s stock Mustang GT to Shelby for upgrades.  (Christina House / For The Times)

The 2014 Shelby GT is introduced at the 2013 L.A. Auto Show.  (Christina House / For The Times)

Shelby American Vice President of Sales Gary Patterson speaks to members of the media about the 2014 Shelby GT at the L.A. Auto Show.  (Christina House / For The Times)