For those serious about racing, the Yoshimura Pro Series Tri-Oval Titanium pipes offer the ultimate in performance and design. Used by Team Yoshimura/Suzuki Off-Road 2001 and 2002 Worcs champion Mike Kiedrowski, MotoXXX/Yoshimura/Honda AMA supercross riders Kyle Lewis and Larry Ward and Team Shogun’s 2002 Arenacross champion Josh Demuth. Exhaust features include grade-2 aerospace quality seamless titanium, CNC mandrel-bent oversized, tapered headpipes and tailpipes and our exclusive TRS tri-oval canister. The TRS’s unique three-sided design offers several benefits. The TRS canister features a two-pipe style endcap with a removable, USFS approved screen-type spark arrestor, allows for decreased sound levels while providing instant snap of idle, improved torque and over-rev under hard acceleration and improved structural rigidity. Typical full system weight is just over 4 pounds.