Tag Archives: street legal

Nearly Forgotten: Plymouth Superbird

70 Plymouth SuperbirdWhen Plymouth unveiled the Road Runner in 1968, the response was overwhelmingly positive and it still remains among the most popular of muscle cars. Because of its success, it was only natural that Plymouth attempted to up the ante shortly following its release. The Plymouth Superbird came along in 1970 and it served as a modified version of the ever-popular Road Runner. It was built with the intent to appear in the NASCAR circuit, and as a part of the NASCAR rules, there had to be street-legal versions of this beauty.