…* Centralizes mass for improved handling * Extremely light Note: Suzuki RMX450Z exhaust systems (Part #'s: 031-2193162 and 031-2193167) include Yoshimura "Cherry Bomb" Coax Relay Bypass Module

…031-2193504) includes Yoshimura "Cherry Bomb" Coax Relay Bypass Module Note: Exhaust system for Suzuki DRZ400SM (Part #: 031-2166523) is a dual exhaust system with a stainless steel header and Y pipe mated to twin aluminum RS-4 mufflers. The kit also comes with a custom Yoshimura kick-stand. Note: Exhaust…

…end power * 96dB sound insert / USFS approved spark arrestor installed in the muffler Note: Suzuki RMX450Z exhaust (Part #: 031-2193704) includes Yoshimura "Cherry Bomb" Coax Relay Bypass Module

This RS-4 Full System pulls out all the stops! CNC mandrel bent using 304 Stainless Steel tubing for a long lasting, durable, and rust-resistant life. Headers feature an over-sized step tube design for maximum power through out the entire RPM range. 2 into 2 header design converges at the muffler inlet…

This RS-4 Slip-On is no slouch. CNC mandrel bent using 304 Stainless Steel tubing for a long lasting, durable and rust-resistant life. Tail-pipe feature a 2 into 1 design, with over-sized step tube design for maximum power through out the entire RPM range. Muffler features 304 Stainless Steel CNC rolled…

…front cap design that functions as a polyresonant duplex chamber resulting in a quieter muffler that offers improved mid-to-top end performance * RS-4 is currently available in a slip-on for the 2009 ZX-6R with sleeve options of polished stainless steel, titanium or carbon fiber cone end cap

These Can-Am Commander 3/4 Systems are manufactured from polished 304 stainless steel and feature a deep draw polished stainless steel end cap. The muffler itself is quite innovative. It features a multi-staged construction that starts with a straight baffle that initially flows into a large volume…