XDL Series owner Randy Grube on how it began and why XDL is like skateboarding. Stunt rider Brandy Valdez on moving from Enduro dirt bike to a street bike

This custom G35 was built for Time Attack, with around 504 horsepower. K&N Filter/Infiniti G35 driver Paul Brown talks about racing and reliable equipment

Pro Hill Climbers Robbie Peterson and Brett Peterson of Team Peterson Racing discuss how they got into it and the personal training involved in preparing

K&N meets with Team MCR owner Mike Cafro and riders Baeu Baron and Davi Haagsma. Team MCR discuss Honda ATV's and strategies that propelled them to the top

World Champion Kerry Peterson discusses his involvement with Peterson Racing, hill climbing and the equipment that continues to drive his riders to the top

Super Modified Racers Mike Cronin Jr. and Quirt Crawford prepare for the Redline Time Attack race and talk about their vehicle's performance

Josh Fredrick talks about how the right equipment makes all the difference in the dusty, dry conditions of WORCS (World Off Road Championship Series) racing

Geoff and Jonathan share details about their top dragsters and how working for K&N helps them develop new and improved products to generate even more power

2009 NHRA Top Sportsman Champion Gary Forkner explains quality products are key to winning. Super Gas Driver Tom Bogner talks about 1957 Don Davis Roadster

Vaughn Gittin Jr. discusses 'Natural Progression,' his Monster Energy/Falcon Tire 2011 Ford Mustang and how 8 years of hard work let him live his dream