Last month we looked at the problem of how to contain excessive heat given off by hot exhausts. The problems this heat causes affect not only the engine, but also other systems, particularly electronics. ...

Jimmie Johnson's seemingly inevitable march toward his fourth consecutive Sprint Cup title was thrust into doubt on the third lap Sunday at Texas Motor Speedway.

Ryan Newman goes on a wild ride including landing on Kevin Harvick's hood at the beginning of the crash. Newman was OK but they had to flip the car over and then cut the top of the car off in order to get Newman out.

The official site of the NHRA offers the latest news, results, photos, and audio/visual highlights from the NHRA Full Throttle Drag Racing tour.

Dodge Motorsports revealed the Challenger as its new car for the Nationwide Series and announced an expansion of its partnership with Penske Racing beginning in 2010.

Underneath Pics....finally. Check out my custom exhaust. NSX Picture & Video Gallery

Jimmie Johnson called his shot.

Gil de Ferran rode into the sunset with a victory in his final race Saturday, and Patrón Highcroft Racing had its own special ride as well at Mazda Raceway Laguna Seca to close the 2009 American Le Mans Series. ...