1971 Ford Mustang BOSS 351 Apparel and Accessories by Legend Lines
The SCCA Trans-Am racing-inspired Boss returned for 1971, but with a 351 cubic-inch engine. The new 'Cleveland' engine featured free-breathing 'big-port' cylinder heads and a solid-lifter valvetrain, with induction via a large 750-cfm Autolite carburetor. Other features included a heavy-duty suspension, four-speed manual transmission, and a 3.91:1 rear end gears. Distinguishable features including Special Boss 351 graphics and a flat-black hood. Acceleration was impressive with zero-to-sixty sprints taking less than 6.0 seconds. The quarter-mile times were achieved in 13.8 seconds at over 100 mph.