Going with the idea this was to be a factory "what if?" car, the engine bay looks clean and sano like a production car should. A 2007 Shelby GT500 5.4L V-8, rated at 550 hp, was wedged into the confines of the Fairlane, making room for the stock radiator overflow tank and induction snout. Out front is a radiator from Brice Thomas Radiator, and exhaust runs through Flowmaster mufflers. The motor mates to a Shelby GT500 six-speed manual transmission.