Yoshimura RS-4 Full System Exhaust

BACKORDERED NO ETA

 FULL SYSTEM EXHUAST (INCLUDES HEADER PIPE)

The goal - improve power in every area we could while keeping the goal making the new 450X easier to ride in a variety of off-road conditions. We tailored the power delivery to give the machine more usable rideability. Power is up and weight is down for a win-win situation for the new red off-road machine.

Benefits for the CRF450X (fits CRF450L) Yoshimura RS-4 system include:

• Significant power gains with Slip-on
• Big time weight savings over the stock muffler!
• A USFS spark arrestor is included

Proudly made in the USA!