The Gotham Garage crew tries to convert a 1964 Ford Thunderbird into a bonafide "rocket car" while giving a smart car the monster-truck treatment.

The crew tries to help out a friend at a steep discount with a Volkswagen Bug hot-rod upgrade. Mark gets overly creative with a T-bucket overhaul.

Shawn and Mark get a sweet haul in a trade. Tony and Caveman tag-team a 1956 Chevy truck as Constance takes on a vintage VW microbus.

Shawn locates an unconventional option for the bus engine but struggles to find a potential buyer. The crew gets some help from a hot-rod icon.

The team aims to bring some Hot Wheels dreams to life in order to trade up for a rare Lincoln Futura replica. Shawn tries to rein in Mark’s impulses.

The team members race to beat the clock in pursuit of a six-figure car. Mark's quest for a shop truck brings up meaningful memories.

The crew hustles to complete its ambitious upgrade of a 1955 Futura in time for a big auto show. Has Gotham Garage finally landed its six-figure car?