Yoshimura RS-9E Signature Series Dual Full System Exhaust SS-AL-CF – 228420H321 | Honda CRF250R 2014-2017

Introducing Yoshimura RS-9E dual Signature Series racing systems, a racing system that is designed to meet the extreme sound restrictions worldwide. These new systems have been developed for improved durability between service intervals due to a new internal configuration. The new configuration of the components provides improved sound/noise control for FIM’s stringent regulations in world competition over its Championship winninig RS-9 counterparts. Proven from the sands of Lommel, Belgium to the factory Supercross tracks in Southern California.

Features:

• Unique internal muffler configuration enables system to meet FIM noise regulations
• Longer durability between service cycles
• Parallelogram-shaped mufflers
• Aluminum canister with carbon fiber end-caps
• CNC machined muffler brackets
• Stainless steel header and tail-pipe
• Increased muffler volume over stock system, resulting in better throttle response and improved noise cancellation
• Reduced weight over OEM system
• Vertical tail-pipe divider splits the exhaust gases more evenly, for smoother flow, which improves mid-top power and throttle response