The Ford Falcon GTHO Phase III is an Australian muscle car, a modified version of Ford Australia's XY Falcon built in 1971. Powered by a heavily modified 351 Cleveland engine, with 4 speed top-loader, and Detroit locker 9" differential, the GT-HO was a powerful vehicle. It was also equipped with special brakes and handling package, plus a 36 gallon fuel tank. The Phase III was described by Sports Car World as "...simply one of the best cars in the world, a true GT that could take on Ferraris and Astons on their own terms.