LeoVince has introduced a line of performance exhaust systems for the 2013 636cc Kawasaki ZX-6R designed to deliver less weight, more power and a better exhaust note. The LV One EVOII is available with either a stainless steel or carbon canister, and offers improvements in sound and power. The SBK Factory R comes as either a slip-on canister replacement or as a full replacement system for racetrack use, and is based on the design developed for the Kawasaki factory World Superbike team. The Factory R “Corsa” system is the top-of-the-line replacement, a racetrack-only full titanium system with all-titanium muffler. Suggested retail starts at $389 for the EVOII slip-on and goes up to $2189 for the Corsa system, from dealers. For more information, contact LeoVince USA, Dept. RW, 1445 B. South 50th St., Richmond, CA 94804, (510)-232-4040, www.leovinceusa.com.