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 ...

Prices shown are the prices you can expect to pay for a 1971 Ford Mustang 2 Door Fastback (Boss 351) across different levels of condition. Edit options.

the Boss 302, 351, and 429. They are now some of the most desirable classic Mustangs money can buy. Each is a track-ready high-performance muscle car and very special in its own right. Introduced ...