Ford Mustang adds to its line of performance vehicles for 2021, with the return of the limited-edition Mustang Mach 1 fastback coupe. After ending its previous run in 2004, the Mach 1 is once again back to the Mustang family. It is equipped with a brand-new front end, wings and spoilers from the powerful Shelby GT500 and flashes black stripes with contrasting colors to make your Mustang stand-out. Under the hood the Mach 1 offers a great performance, with a little extra oomph than the Mustang GT.