JJ and the Memphis Street Outlaws are back, but after a devastating crash, Doughboy questions if he should continue racing. Racers from St. Louis are in town, and since one of them tried to burn Tricia down, the Memphis Street Outlaws are done being nice.

A group of fast-talking racers from Pennsylvania come to town to race and to bet big money; an early and costly loss puts pressure on Memphis.

Memphis comes together to help Doughboy get his new car ready to race, but when it won't be running by race night, JJ decides to give Dover a second chance; when New York comes to town, Memphis tries for a big comeback after last week's losses.

When Doughboy's new Impala is ready to start up for the first time, the whole family gathers to celebrate; on race night, mouthy racers from Delaware, Maryland and Virginia bring a bad attitude, and Doughboy finally lines up for a race.

JJ and the Memphis Street Outlaws decide to head west to meet up with a group of Arizona racers let by Mary, who they've raced with before. But when they arrive in Arizona, it seems like the odds may be stacked against Memphis.

After a night of low bets in Arizona, JJ decides to set up another race against racers in New Mexico, hoping for a chance to make more money to make the trip west worthwhile. However, the New Mexico racers have roads are dusty and unpredictable.

MSO racers try to knock out the competition in Las Vegas.

JJ's Arm Drop in Las Vegas continues and MSO racers do what they can to knock out the competition. As the competition winds down, Memphis is forced to line up against each other to see who can take home the $30,000 prize.

JJ gathers the family to stand up to the racers another group of racers in Memphis. JJ and the Memphis family agree to meet up for a night of grudge racing, but the stakes have never been higher.

JJ and the Memphis Street Outlaws race more than they ever have before. Precious takes on a racer from Arkansas, Dennis Bailey continues his winning streak, Donn makes his Firebird fly down the street.