YOSHIMURA RS-9 HEADER/CANISTER/END CAP EXHAUST DUAL SYSTEM SS-AL-CF Honda CRF450R 2017-2020

YOSHIMURA RS-9 HEADER/CANISTER/END CAP EXHAUST DUAL SYSTEM SS-AL-CF Honda CRF450R 2017-2020

Introducing the all-new Yoshimura RS-9 Dual. The CRF’s new dual-muffler configuration gave us the opportunity to create an entirely new muffler built specifically for the dual-muffler CRFs. We worked with Top AMA Pro Riders to achieve maximum performance and mass centralization, and to optimize rider usability. We achieved all this while maintaining AMA Regulation sound levels. The RS-9’s uniquely sculpted Carbon Fiber end-caps feature a Tunable Insert System, so you can fine-tune power delivery and decibel levels to your specifications.

• Parallelogram-shape muffler
• Maximized internal volume
• Straight, single core baffle
• Low-volume sound insert capable (Sold Seperatly )

Yoshimura RS-9 Exhaust Spark Arrestor 

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