The muscle car market went through a dramatic change in 1972 when then-new emission regulations sent high-power V8s engines on a downward spiral. However, some nameplates managed to retain a ...

Last year, a 1974 Trans Am, powered by its original Super Duty 455, and four-speed manual, changed hands at auction for a lofty $134,400. It was no run-of-the-mill used car, of course: two owners; ...

Due to stricter government regulations, the era of unrestrained factory-built performance was coming to an end in 1971. However, GM's excitement division answered with the largest displacement engine ...

The Pontiac Trans Am 455 Super Duty arrived just as Detroit was being forced to turn down the volume on big cubic inches, which is exactly why it still looms so large in muscle car history. Built in ...

The latest video from the muscle-car mad individual behind the Cars and Zebras channel on YouTube stars two iconic vehicles from two now-defunct General Motors brands: a 1972 Pontiac Firebird Trans-Am ...