Sunday

Les exacts revenge when Seth spends company money on an impulse purchase. Then, a customer pushes Rich too far and gets kicked to the curb. And later, when a guy brings in a rare piece of Detroit history, Les breaks out the big bucks.

Les loses it on Ashley when her bad behavior costs him a big customer. Then, the store goes into red alert when a con man scams a buyer out of his cash. And later, it's a showdown when Ashley stands up to her father and brother.

Aaron toils to finish his BMW alone as race day approaches, and Richard faces disaster with the Challenger on its final test run.

After building and selling more cars than they can count, Richard and Aaron hit the beach for a much-needed break so they can finally answer some of the questions and comments their fans have sent in over the years.

It's a new start at the garage. Richard puts the Monkeys in charge of hot-rodding a '73 Chevy P30 Step Van for their first big build without Aaron.

As the Monkeys race to finish their first big build without Aaron, Richard tries to unload his '65 Shelby Mustang GT with a frozen engine.

As the season's end nears, with the newcomers in the lead, one OG hits his breaking point.