The 1971 Ford Mustang Boss 351 is rare, with fewer than 2,000 produced, and values now reaching upwards of $125,000 for pristine models. The standard high-performance features of the Boss 351 ...

Despite this, Ford managed to make the Boss 351 Mustang a beast of a car for one last hurrah. This Mustang used the 351 Cleveland engine, and its debut in the 1971 Mustang Boss 351 was nothing ...