DAYTONA BEACH, FL - JULY 04: Kyle Busch, driver of the Interstate Batteries Toyota, crashes into the wall on the final lap as he crosses the finish line and Kasey Kahne, driver of the #9 Budweiser Dodge, crashes into the back of him during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida.