Yoshimura
Yoshimura RS-4 Aluminum Canister/Carbon Fiber End Cap Exhaust Slip-On 2020-2022 Yamaha YZ450F
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Yoshimura RS-4 Aluminum Canister/Carbon Fiber End Cap Exhaust Slip-On 2020-2022 Yamaha YZ450F
Part Number - 234832D320
The 2020 Yamaha YZ450F has undergone significant changes in both motor and chassis refinements and seems to be the 450 that many are choosing.
It's no secret that the Yamaha YZ450F has a very good stock system that many of our competitors can't beat. We spent a lot of R&D time in the dyno room and track to create our RS-4 Signature Series to what we think is the best aftermarket exhaust for the new YZF.
Proudly made in the USA!
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Yoshimura Exhaust Systems
YZ450F performance products Yamaha YZ450F Performance Section
Moto-House MX - Choice of Champions - Best Motocross Shop in Central Florida
Materials
Materials
Shipping & Returns
Shipping & Returns
Dimensions
Dimensions
Care Instructions
Care Instructions


