Rs 4 Header/Canister/End Cap Exhaust Slip On Ss Al Cf

RS-4 exhaust systems illustrates the endless cycle of development. Working in conjunction with the factory teams has provided us with new ways to increase performance, lower sound levels and centralize mass. The end result is a product that gives you an unparalleled competitive advantage.
Features:

• Pentagonal-shaped muffler


• Maximized internal volume


• Polyresonant duplex front chamber


• Stepped, two-stage core baffle


• Spark Arrestor/Sound Insert Compatible

Fitment:
2014 Yamaha YZ250F
2015 Yamaha YZ250F
2015 Yamaha YZ250FX
2016 Yamaha YZ250F
2016 Yamaha YZ250FX
2017 Yamaha YZ250F
2017 Yamaha YZ250FX
2018 Yamaha YZ250F
2018 Yamaha YZ250FX
2019 Yamaha YZ250FX