A brand new season of Nickelodeon's NASCAR Hammer Down with Karsyn Elledge can be found right here on Acceleration Nation! In the season 3 opener, you'll visit the NASCAR Hall of Fame, watch some of your favorite drivers take the Sweet & Sour Challenge with Bubba & Blaney and Martin Truex Jr. is the guest star for Rapid Fire. Check it out!
Three D's of speed: Air tunnel video
Watch this Awesome video!