Take four, 425ci Buick engines, two drive axles, a custom Buick station wagon body and a truckload of ingenuity and what do you get? Tommy Ivo's "Riviera Wagon Master".

The four-Buick Wagon Master never fails to impress. Ivo raced a twin-engine car in the 1950s, and when that proved to be a crowd pleaser, he stepped it up to the four-engine dragster that HOT ROD ...

The car originally belonged to Tommy Ivo, but McCourry is the one that commissioned Tom Hanna to produce the custom aluminum bodywork. 0:00 / 0:00 ...

Built and raced by Tommy Ivo and dubbed "Showboat", this dragster spent many years as an exhibition car before it was retired. Now it's for sale as part of a 32-car collection.