The 1970-1974 Plymouth Barracuda Coupes brought down the curtain on the muscle-car age in style.
The 1971 Opel Manta Coupe showed you didn't need a big engine to have big fun. And the 1976 Pontiac Firebird Limited Edition Trans Am proved high performance wasn't really dead, after all.
For more on these and other classic cars of the 1970's, see:
Source: Howstuffworks