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Yoshimura RS-4 Full System Exhaust

$634.99 $679.00

BACKORDERED 2-4 WEEKS 

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!