The package also made the car lighter, partially by replacing tons of the car with carbon fiber. We would assume that the 900 horsepower version would have a lower range than the base GT500 ...

In building the KR, Shelby heavily revised the bodywork of the normal GT500, crafting a new carbon fiber hood with lots of air extraction vents. It also added a carbon front splitter, carbon side ...

There will also be an available Track Package for the new GT500, which will add exposed carbon fiber aerodynamic bits, including a front splitter inspired by the Mustang GT4 race car, along with ...