Yoshimura Rs-4 Header/Canister/End Cap Exhaust Slip-On Ss-Al-Cf - 961-4412

Yoshimura Rs-4 Header/Canister/End Cap Exhaust Slip-On Ss-Al-Cf - 961-4412

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

This Part Fits:

Year	Make	Model	Submodel	Notes
2021	Gas-Gas	EX 450F
2022	Gas-Gas	EX 450F
2023	Gas-Gas	EX 450F
2021	Gas-Gas	MC 450F
2022	Gas-Gas	MC 450F
2023	Gas-Gas	MC 450F
2019	Husqvarna	FC 450
2020	Husqvarna	FC 450
2021	Husqvarna	FC 450
2022	Husqvarna	FC 450
2019	KTM	450 SX-F
2020	KTM	450 SX-F
2021	KTM	450 SX-F
2022	KTM	450 SX-F
2019	KTM	450 XC-F
2020	KTM	450 XC-F
2021	KTM	450 XC-F
2022	KTM	450 XC-F