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 ...

Pontiac was never good at letting go. Even as emissions strangled Detroit’s horsepower culture, the division that built the GTO refused to surrender quietly. And in 1975—against logic, policy, and ...

Although the 840-hp (on 100 octane race fuel) 2018 Dodge Challenger SRT Demon has been blowing up the internet, another high-powered American muscle car was also introduced at the 2017 New York auto ...

The muscle-car era was a wild time for Detroit car makers. There was a lot of variation in performance levels, as not all muscle cars were created equal. Some were very well thought out, and others ...

Pontiac is iconic in the world of muscle cars, and some of the brand's rarest vehicles can fetch very high prices. In fact, ...

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 ...

Trans Am Worldwide made a splash at last year's New York auto show with their latest creation, the Trans Am Super Duty. Little did they know, their 1,000-hp throwback would land at the same time as ...

When Paul Rimsky-an IBM engineer from Mims, Florida, who was contracted to the NASA Saturn V project-bought his '71 455 H.O. Trans Am new on April 17, 1971, the words "classic," "rarity," and ...