were easier to install and cheaper compared to cold air intake systems in muscle cars. When Ram Air designs were first incorporated into the 1965 Pontiac GTO, it marked the beginning of a golden age ...

but the inclusion of a special Ram-Air IV intake upped that number to 370 horsepower, making the '69 GTO one of the most ...

The Pontiac GTO was perhaps the most iconic muscle car ... 69 GTO Judge here is also out of Lingenfelter's collection, but this one is all stock with a 400-cubic-inch (6.6-liter) V8 and a Ram Air ...