Only 2,116 Trans Ams were built in 1972, making this specific Pontiac 455 HO example a cornerstone collector's piece ...

One weekday afternoon, creeping along in stop-and-go on the Los Angeles freeway behind the wheel of the rare and wonderful 10th Anniversary Limited Edition Trans Am that I co-owned with my wife, I ...

There may not be any other Pontiac engine that harbors as much mystique as the Super-Duty 455. Introduced in '73 as a maximum-performance effort capable of sustained 6,000-rpm operation, it was ...