LeoVince now offers its GP Corsa and LV One Evo II exhaust systems for the new Kawasaki Ninja 300. The Corsa system incorporates technology from the company’s Moto2 and Moto3 racing exhausts, while the LV One Evo II system is aimed at street use and offers more sound volume adjustability. Both come in slip-on canisters or full replacement systems, and with aluminum or carbon-fiber silencers. Suggested retail starts at $199, from dealers. For more information, contact LeoVince USA, Dept. RW, 1445 B. South 50th St., Richmond, CA 94804, (510) 232-4040, www.leovinceusa.com.