Yoshimura rs-2 pro series/competition series exhaust systems
Yoshimura
Diamond-shape muffler design improves power output
Muffler shape increases durability and performance from muffler packing
Two-stage baffle allows optimal performance throughout the rev range
Competition series systems include a 96 dB U.S.F.S. spark-arrested insert
Pro Series systems include a non-spark-arrested 99 dB motocross muffler insert
Pro Series exhaust features titanium header construction; Competition Series features stainless steel header construction
Pro Series mufflers have a glossy carbon fiber or satin-finish titanium muffler sleeve; Competition Series mufflers have a brushed aluminum or glossy carbon fiber muffler sleeve
CRF450R systems feature an adjustable aluminum muffler mount bracket
Optional muffler inserts available separately
Yoshimura rs-2 pro series/competition series exhaust systems