Dave Shuten gets his chance to become hot rod royalty by competing at the Grand National Roadster Show. And, the Galpin finish a '32 Ford Roaster Pickup.

The Galpin crew builds a 1972 Mustang Mach 1 resto-mod with a need for speed. Meanwhile, Beau Boeckmann makes a pit stop at SEMA to deliver a 2019 GT.

The Galpin team restores one of the most offbeat builds ever -- the Bathtub Hot Rod. Built in 1969 from bathtubs and a toilet, the team updates the parts and drops in a new engine. Then it's off to the Yokohama Hot Rod Show in Japan, where it shocks fans.

The Galpin team take on two famous Hollywood cars built by the iconic George Barris. An icon from the silver screen gets a refresh and a tow truck is restored.

The team prepares for an exhibit at the Corvette Museum. Plus, Beau and Dave take a trip down memory lane while riding in the first car they built together.