The builder pretty much just wrapped the Mustang body around the turbine, then slapped a few more parts on to make it roll.

This is no ordinary 1967 Ford Mustang up for auction. This is the Krispy Kritter, which can go over 300 MPH. When it runs.

The 1970 Barracuda was quite popular with nearly 49,000 units sold, but Plymouth barely moved 2,500 convertibles that year.

A purple Hemi is currently the world's most expensive 1970 Road Runner. It's not this car, but it's just as spectacular.

A look at the history and unique details of a classic 1969 Plymouth Road Runner Convertible exploring what makes this rare muscle car so special.