See all the sights and sounds as we take you behind the scenes of the Kobalt 400 at Las Vegas Motor Speedway.
Go inside the headset to hear the best in-car audio from the Kobalt 400 in Las Vegas.
Joey Logano wins the Coors Light Pole Award for the Kobalt 400 at Las Vegas Motor Speedway.
Birthday Boy Matt Kenseth Celebrates his win in the Kobalt Tools 400 at the Las Vegas Motor Speedway
Revisit the drama of the Kobalt Tools 400 as Matt Kenseth celebrates his birthday with a victory at Las Vegas Motor Speedway.
Matt Dilner shows you around the Las Vegas garage before NSCS final practice in this week's Kobalt Tools 400 .
Hear all the best in-car audio from the Brickyard 400 , from Danica Patrick breaking a rear gear to Jeff Gordon's record-breaking fifth win.