Yoshimura RS-9 Offroad Signature Series CARB Compliant Dual Slip-On Exhaust System

The CRF’s new dual muffler configuration gave us the opportunity to create an entirely new muffler built specifically for the dual muffler CRFs. Yoshimora worked with Top AMA Pro Riders to achieve maximum performance and mass centralization, and to optimize rider usability. They 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.

• Stainless steel tail pipe
• Light weight muffler construction with carbon fiber end cap
• Parallelogram shaped muffler
• Increased muffler volume over stock system, resulting in better throttle response and improved noise cancellation
• CNC machined muffler bracket
• Reduced weight over O.E.M system
• Vertical tail pipe divider splits the exhaust gases more evenly, for smoother flow, which improves mid top power and throttle response

 
Note: Image for reference only. Product may vary according to vehicle.