The MSO steps up to the challenge after larger-than-life Chris Block challenges them to switch to small tires and compete against South Carolina. Then, Block comes back with some grudge racers to get another shot at Memphis' money.
The MSO switches to small tires hoping to attract new challengers and must work together to outrun Tim White and his small-tire killers from Illinois. Then a list of tough small-tire racers are ready to line up and give Memphis a run for their money.
First, Tim White from Illinois revisits Memphis with a big surprise. Afterwards catch the underground scene as racers hit the local streets during Race Night In America.
The MSO takes on a group of Kentucky racers along with Quinn's hired guns. Then rebel racers take to the streets in Texas, Michigan and Missouri.
The battle between MSO and Quinn continues in Kentucky, then summer street racing heats up in Tennessee, Oklahoma and the Northeast.
Tony Yeager and Whitfield roll into town with a group of local Donk-driving racers ready to call JJ out. Then, outlaw racers square up in California, Ohio, and Oklahoma.
Now that his team is on small tires, JJ puts them to the test by inviting the country's best small-tire racers to Memphis for a winner-take-all race with a $16,000 pot. Then tempers flare when Oklahoma, Texas and New York face off.