Kawasaki KLX140 (KLX140R) 2008 - 2026 Yoshimura RS-9 Full Exhaust w/Aluminium Muffler

Yoshimura RS-9 Full Exhaust w/Aluminium 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 spark arrester 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
Inserts and Spark Arresters are available for all models

---

 
Read Cycle Worlds: MNNTHBX Upgrades a Kawasaki KLX140G to Destroy Backroads and Wallets
Sound Insert/Spark Arrester Options                 
€‹€‹
Sound Level
Volume Insert
Spark Arrestor
Included
SA-15-K
Yes
INS-RS9A-K
No 
  

Fitment Details

• Kawasaki KLX140 (KLX140R) 2008
• Kawasaki KLX140 (KLX140R) 2009
• Kawasaki KLX140 (KLX140R) 2010
• Kawasaki KLX140 (KLX140R) 2011
• Kawasaki KLX140 (KLX140R) 2012
• Kawasaki KLX140 (KLX140R) 2013
• Kawasaki KLX140 (KLX140R) 2014
• Kawasaki KLX140 (KLX140R) 2015
• Kawasaki KLX140 (KLX140R) 2016
• Kawasaki KLX140 (KLX140R) 2017
• Kawasaki KLX140 (KLX140R) 2018
• Kawasaki KLX140 (KLX140R) 2019
• Kawasaki KLX140 (KLX140R) 2020
• Kawasaki KLX140 (KLX140R) 2021
• Kawasaki KLX140 (KLX140R) 2022
• Kawasaki KLX140 (KLX140R) 2023
• Kawasaki KLX140 (KLX140R) 2024
• Kawasaki KLX140 (KLX140R) 2025
• Kawasaki KLX140 (KLX140R) 2026