Pontiac's 455 Super Duty engine, introduced in 1973, became the last great muscle car powerplant amidst tightening emissions regulations.

GM once sold three different 455 engines--a Buick, an Olds, and a Pontiac. All were stump-pulling torque monsters, but which has the potential to make the most power? Car Craft, in conjunction with ...

Check out the 1974 Pontiac Firebird that Vanguard Motor Sales just put up for sale. It costs $64,900, which is a lot of money for a muscle car from that era. Still, we think it's one of the few that ...

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 ...

Ever since Trans Am Worldwide first brought its modern take on the Pontiac Firebird to the New York International Auto Show two years ago, business has been booming. The Tallahassee-based company that ...