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 ...

So, in this episode, we're looking at a phenomenal lineup that includes the Shelby GT500, Dodge Challenger Hellcat, Ford F-150, and what looks like a '67 Mustang GT Fastback race over the 1/4-mile.