The Misfits start their build but tempers flare when an argument breaks out, threatening to stall the build completely. Farmtruck and AZN work on transforming the Gonorail into a functioning vehicle, but learn that this build will take extra work.

The episode was rated 6.73 from 11 votes.

It's the countdown to Discovery's first ever Motor Mega Week and that means a sneak peek at all the action. It's full of motor madness, including 3 all-new series premieres, plus the season finale of Street Outlaws: Memphis and all-new American Chopper.

The episode was rated 7.20 from 15 votes.

After getting called out by Richard Rawlings from Gas Monkey Garage, number one racer Ryan Martin has to work like crazy to get his car ready for the race. He and his team head out west to test, but it seems like everything is about to go wrong.

The episode was rated 7.25 from 20 votes.

Farmtruck and AZN build The Gonorail for Mega Race 2.

The episode was rated 7.38 from 21 votes.

Kamikaze takes the El Camino off the list, so Chief decides to round up 4 drivers and have a round robin race for the open 10-spot. Meanwhile, Farmtruck becomes the permanent gatekeeper of The List, and the guys at Midwest give Boosted an ultimatum: win.

The episode was rated 7.41 from 51 votes.

Doc (#1) and Shawn (#2) face each other in a rematch for the Crown of Oklahoma's fastest street car. Derek calls out Farmtruck (#10) and tries to get back on the list, but during a late night testing session, Derek gets a visit from some familiar cops.

The episode was rated 7.44 from 123 votes.

In the series premiere, Chuck (#7) calls out Flip (#6) for his spot on the Oklahoma street racing list. Murder Nova (#1), Big Chief (Race Organizer), and Flip decide to impersonate security guards and prank Chuck with a fake bust as he street tests his car. Meanwhile, Brandon (unranked) calls out Farmtruck(#10) to try to break onto the list. When race day comes, tensions run high and fights break out that leave shockwaves throughout this Oklahoma racing community.

The episode was rated 7.45 from 250 votes.

Mega Race 2 starts with race master and NASCAR superstar, Kyle Busch

The episode was rated 7.48 from 23 votes.

The 405 make their way to Bristol, Tennessee, in anticipation of a massive event. The race features 32 of the hottest cars, and a grand cash prize of $100,000.

The episode was rated 7.54 from 162 votes.

A storm brews between the Kentucky racers and the drivers from the Northeast. Quinn begins to unravel and JJ intervenes before things get violent.

The episode was rated 7.55 from 51 votes.