Kenny Brown is back! The Mustang suspension specialist is back in business and came to the 45th with a new line of suspension components for the S197 Mustang. Kenny and his son, Paul (right), pose for a picture next to one of Speedworks R&D FR500S Mustangs. Speedworks R&D provides race team rentals for the Mustang Challenge series. For more information, visit www.speedworksrd.com.