Heartland Thunder

Four of Kansas City's best Dirt Modified racers also happen to be it's fiercest rivals. Every Friday they put their lives on the line and battle it out at 120 mph at Lakeside Speedway. With decades of bad blood between them, there is a lot at stake.

Tim Karrick and Dan Charles race to repair their badly damaged cars while Justin Boney can't catch a break after losing again. Tom Charles is offered a trial run at a sponsorship and a 650hp motor, giving his 81 car a serious shot of power.

This town is too small for four larger-than-life racers. The rivalry heats up as they cross paths everywhere from the car wash to the county parade. Then, one team's disappointing performance causes major friction.

The racers pack up their trailers and head to the Central Missouri Speedway to take on their cross-state rivals. This violent track is smaller and more dangerous. Tensions mount between Tom and Dan over a vital decision for the race.

Tim reunites with longtime friend and Nascar superstar Clint Bowyer. Meanwhile, Justin can't catch a break, and Tim challenges Tom to a head-to-head autocross event. Also, Dan mentors 16-year-old race prodigy, AJ Tice.

The racers prepare for the most prestigious and financially lucrative race of the year, The Tom Karrick Memorial. Tim Karrick vows to win the race which was named to honor his father. Justin gets a 680hp engine and it's the end of an era for Dan and Tom.