Original air date: 11/27/2017 Runtime: 41:26 min. The 405 heads Memphis, bringing everyone with them. However, that means racing on JJ's slick, asphalt road. When the 405's plan to stick together falls apart, they struggle to set up the right races and it looks like Memphis might get the best of them.
Original air date: 12/04/2017 Runtime: 41:24 min. It's the first list race of the season and that means everyone is gearing up for a fight. Then, with Chief's car down for repairs, Shawn tries to jump on the number one spot. But when Doc tries to hold off on racing Reaper, chaos breaks out on race night.
Original air date: 12/11/2017 Runtime: 41:24 min. Chief commits to fall down the list on purpose in order to race everyone he missed on his last trip to the top; Ryan and Chuck struggle to get their cars ready; Shawn goes after Chuck in an attempt to take the OG Murder Nova back to number one.
Original air date: 01/15/2018 Runtime: 41:29 min. It's time for another list race in the 405 & new number one, Ryan Martin is getting ready to defend his crown. But on race night, Big Chief is back & he's brought new rules that are going to make race night move faster & keep the OKC racers on their toes.
Original air date: 01/29/2018 Runtime: 41:38 min. The new rules mean that the racers at the top of the list are stuck waiting for callouts, but there's plenty of drama in the bottom five. While Kamikaze struggles to make it to race night, Jeff Lutz and Dominator prepare to battle to get back on the list.
Original air date: 02/26/2018 Runtime: 42:34 min. After losing to the 405 during the last Mega Race, Richard Rawlings wants a rematch and this time, he's going after current #1, Ryan Martin. The guys at Misfit Garage also callout Farmtruck and AZN for a race of their own, where they each build a new car.
Original air date: 02/28/2018 Runtime: 42:34 min. 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.
Original air date: 03/01/2018 Runtime: 41:34 min. Farmtruck and AZN and the Misfits complete their builds and make some test hits, but teams struggle with technical issues that must be corrected. Ryan arrives in Phoenix along with some fellow 405 racers while the Gas Monkey crew heads to Arizona to race.
Original air date: 03/03/2018 Runtime: 41:34 min. The mechanics from Fired Up Garage get ready to rumble when they learn that Richard Rawlings and the street racers from the 405 will hold a rematch; the Misfits challenge Farmtruck and AZN to an all-out 30-lap, three-driver road course race.
Original air date: 03/04/2018 Runtime: 41:34 min. After accepting a challenge from the Misfits at Fired Up Garage, Farmtruck and AZN build themselves a road race vehicle; Farmtruck's vision to put a monorail car from the Oklahoma State Fair on wheels proves to be their biggest challenge.
Original air date: 03/05/2018 Runtime: 52:34 min. With everyone finally in California, Chief and Richard get into it about who will drive their cars, and Farmtruck and AZN have to wait on Aaron. Then, it's time for the drivers to strap in, pull to the line, and race to see who has what it takes to win.