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Yoshimura RS-9 Full Exhaust System, Aluminum Muffler - KLX140/L/G, 2011 -Present

 
250-YOK-1401
250-YOK-1401
250-YOK-1401

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Yoshimura RS-9 Full Exhaust System, Aluminum Muffler - KLX140/L/G, 2011 -Present
QTY    $529.00bbrmotorsports.shop
Any additional options and/or replacement parts will be available at the bottom of this page

Yoshimura RS-9 Full Exhaust System, Aluminum Muffler - KLX140/L/G, 2011 -Present

Yoshimura R&D KLX140/L/G 11-20 RS-9 STAINLESS FULL EXHAUST, W/ ALUMINUM MUFFLER

Kawasaki recently revamped the KLX-140 line up of trail bikes, and now Yoshimura has a full system for all three wheel sizes of the mean green trail machine 140, 140L and 140G. This new RS-9 Enduro Series full system not only increases the power, and torque, it reduces weight over the stock system. Unmistakable is the one of a kind look of the RS-9, add to that the legendary Yoshimura exhaust note and it's over!

A laser cut heat shield and a USFS Approved Forest Service spark arrestor is included with this system.


  • Parallelogram-shaped muffler
  • Increased muffler volume over stock system, resulting in better throttle response and improved noise cancellation
  • Light-weight muffler construction with carbon fiber end-cap
  • Reduced weight over OEM system: Yoshimura Full System weight 5.6 lbs vs Stock System weight 6.7 lbs
  • Stainless steel header and tail-pipe
  • Repack Kits, optional Inserts and Spark Arresters are available for all models



Part NumberImageDescriptionPrice 
250-YOK-1401250-YOK-1401Yoshimura RS-9 Full Exhaust System, Aluminum Muffler - KLX140/L/G, 2011 -Presentbbrmotorsports.shop

Replacement Parts

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Optional Parts

Part NumberImageDescriptionPrice 
Prop 65 Warning