The Road Racers Podcast caught up with Toby Grahovec before the final 2007 Koni Challenge Series Event at Virginia International Raceway

by Derek Ross

The Grahovec Racing – Classic BMW Motorsports BMW Z4 entry piloted by Toby Grahovec and Pierre Kleinubing look for another successful outing in Grand-Am’s Street Tuner class of the Koni Challenge Road Racing Series