Grand-Am KONI Challenge Series

The KONI Challenge Series is operated and sanctioned by the Grand American Road Racing Association which is the premier road racing organization in North America. With KONI signing on as the title sponsor of the series last year, a new era begins for the Grand Sport (GS) and Street Tuner (ST) class machines heading into the 12-race slate in 2007--the most in the series' seven-year history. Bookended by a three-hour race at Daytona and twin six-hour enduros at Virginia International Raceway in October, the 10 races making up the balance of the schedule have been lengthened to 400km this season.

A new title sponsor, more races and longer events are just part of the draw in the KONI Challenge Series. With the chance to battle wheel-to-wheel against wily veterans and starry-eyed newcomers, the competition couldn't be more exciting.

For additional information on the KONI Challenge Series please visit the official website at konichallenge.com.

For additional information on the Grand Am Series please visit the official website at grand-am.com.