Yoshimura RS-4 Aluminum Canister/Carbon Fiber End Cap Exhaust Slip-On - 264622D320 - 2019-2022 KTM 450 SX-F, 450 XC-F

Yoshimura RS-4 Aluminum Canister/Carbon Fiber End Cap Exhaust Slip-On - 264622D320 - 2019-2022 KTM 450 SX-F, 450 XC-F, and 2018-2021 450 SX-F Factory Edition 

The 2019-2022 450 SX-F, 450 XC-F is a top choice for many riders thanks to its significant changes in motor and chassis refinements. The pentagonal-shaped muffler is just one example of KTM's attention to detail. However, even the best stock systems can be improved upon, which is where the RS-4 Signature Series from Yoshimura comes in.

Yoshimura's team spent countless hours in the dyno room and on the track to perfect the design of this exhaust system. We believe that our RS-4 Signature Series is the best aftermarket exhaust for the new 450 SX-F, 450 XC-F. With a focus on performance, sound, and style, our exhaust delivers everything that a rider could want.

One of the biggest advantages of the RS-4 Signature Series is that it is proudly made in the USA. That means that you can trust the quality and durability of our product, knowing that it was designed and manufactured with care.

Features:

• Pentagonal-shaped muffler
• Maximized internal volume
• Polyresonant duplex front chamber
• Stepped, two-stage core baffle
• Spark Arrestor/Sound Insert Compatible

Yoshimura Exhaust Systems 

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Whether you're a seasoned pro or just getting started with the KTM 450 SX-F, 450 XC-F, our RS-4 Signature Series exhaust is sure to impress. So why wait? Upgrade your exhaust today and experience the difference for yourself!