Oklahoma City is home to one of the largest undercover street racing rings in America. From a 1969 Chevy Nova to a race-ready farm truck, the vehicles come in all shapes and sizes and have one thing in common – the need for speed. The drivers will risk everything and do anything to make the top 10 “list” of the fastest cars. If you’re not on the list, you don’t matter.
While preparing to race Doc (#2), Murder Nova (#1) does a test hit on the street that draws the attention of the local authorities. Team Varley (#9) and Farmtruck (#10) scramble to get their cars ready to rematch.
Farmtruck and AZN decide to create a backwards-steering car in which you turn the wheel right to go left, and left to go right. Then, they design a driving course, and challenge the 405 to put aside their differences and come together for some fun.
The 405 travels to Kansas City to accept a challenge of some smacktalking racers. Farmtruck and AZN take on an elderly couple in a Hotrod. The 405 plan to prove their claim of being the "nation's fastest" by hosting the biggest Cash Days event in history.
Big Chief gets a racer for the Nationwide Callout: Petey Smallblock New York, representing the Northeast. Doc is ready to take on Big Chief for the #1 spot. Farmtruck and AZN go fishing, but do not get any bites, until a Dodge Neon falls into their lap.
Chief wants to do a "nationwide call out", but also wants to determine if Kye Kelley should be one of the Nation’s top 5 drivers. So he sets up a showdown in New Orleans between the 405 and Kye and his Mississippi friends.Dave also wants a rematch for #1.
The 405 guys head to California to take on smack talking street racers from Los Angeles. On race night, heated exchanges escalate, with trash talking, spitting incidents, and nearly a full out brawl. Meanwhile, Farmtruck and AZN take a trip to Hollywood.
It’s on! The 405’s Top 5 takes on the Nation’s fastest street-race cars for bragging rights and huge payouts. Farmtruck and AZN pull a prank on Chief and Shawn to get back at them. Big Chief’s got a score to settle with his biggest rival, Kye Kelley.