Pontiac Firebird 455
Year(s): 1971
With the muscle-car era coming to an end due to governmental fuel standards, the Firebird 455 packed in the last true muscle-car motor. An ungodly 7.5 liters of fuel-sucking power, the 455 could cross the quarter-mile marker in 14.5 seconds and make Burt Reynolds’ chest hair fizzle. Pause?