Richmond, CA- LeoVince USA is now accepting sponsorship applications for all forms of off-road racing. Motocross, Supercross, Arenacross, GNCC, Supermoto and all other forms of off-road competition are included. Racers should visit sponsorhouse.com to apply. Antonio Cairoli recently celebrated his second consecutive MX2 world championship with his X3 exhaust-equipped Yamaha YZ250F.LeoVince InformationLeoVince X3 full systems and slip-ons are available for a wide range of motocross, off-road/enduro, supermoto and mini-bike models. LeoVince is a division of Sito Gruppo Industriale based in Monticello dAlba, Italy. Sito is the largest exhaust manufacturer in Europe. LeoVince USA brands include SBK for sportbikes, Scoot for scooters, X3 for off-road and ATVs and Sito for low-cost OEM replacement. For more information visit LeoVinceUSA.com.LeoVince products are distributed to U.S. motorcycle dealers by Parts Unlimited and Western Power Sports.