The Ford Mustang is no stranger to receiving the limited edition treatment. Just this year, we’ve already seen a handful of them, most notably the Shelby GT350R Mustang Cattle Baron’s Ball Edition and the Mustang Convertible Neiman Marcus Edition. These are just two examples of unique Mustangs that have recently come to our attention. Now, Ford is proud to announce the newest limited edition Mustang, and for this one, it tapped an old friend to help in its customization. It’s called the Mustang GT King Edition by Petty’s Garage, and it’s the latest in a long line of customized Mustangs that have gone to the hands of Richard Petty’s aftermarket performance shop.