American Muscle — 3 museum-grade prints that set the mood. The 1969 Dodge Charger R/T is widely considered the most visually refined American muscle car of the era and appeared as the General Lee in the television series The Dukes of Hazzard. The 426 Hemi engine, originally developed for NASCAR competition, produced 425 horsepower in road form and was rated at 375 HP from 1966 as an insurance industry response. The Pontiac Firebird Trans Am second generation was produced from 1970 to 1981. The 1977 model became culturally dominant following its prominent role in the film Smokey and the Bandit. The Oldsmobile 442 was introduced as a performance package in 1964 and became a standalone model in 1968, running until 1980 with periodic gaps. The 442 name originally denoted 4-barrel carburetor, 4-speed transmission, and 2 exhausts.