LeoVince USA is a division of Sito Gruppo Industriale based in Monticello d'Alba, Italy. Sito is the largest Powersports exhaust manufacturer, distributed globally, and combines 55 years of passion, experience, and craftsmanship, to produce the finest exhausts systems available.There is no compromise on material or quality of build. Our materials and techniques are derived from the 55 years our R&D department has spent with the highest level racing teams competing in MotoGP, World Superbike, World Championship MX1 and MX2 and more. Commitment to racing in the U.S. includes multiple teams in AMA Superbike, Supercross, Outdoor MX, Supermoto and Grand National Flat Track. As our founder proudly states; “we only build one kind of exhaust, the best one we can”.