A Calypso Coral 1971 Mustang Boss 351is so elusive today because the color wasn't technically a regular production option. At ...

The 1971 Mustang Boss 351 was one of Ford's last true muscle cars ... were done in either black or argent depending on the base color of the Mustang.Motor Trendtested the car in 1971, and it ...

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.