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KLX140/L/G/R/RL/RF 11-24 RS-9 Stainless Full Exhaust, w/ Aluminum Muffler
KLX140/L/G/R/RL/RF 11-24 RS-9 Stainless Full Exhaust, w/ Aluminum Muffler
Product image 1KLX140/L/G/R/RL/RF 11-24 RS-9 Stainless Full Exhaust, w/ Aluminum Muffler
Product image 2KLX140/L/G/R/RL/RF 11-24 RS-9 Stainless Full Exhaust, w/ Aluminum Muffler

*Product may vary by application

Enduro Series

KLX140/L/G/R/RL/RF 11-24 RS-9 Stainless Full Exhaust, w/ Aluminum Muffler

SKU: 24140AH320

Regular price $529.00


Same day shipping on In Stock items placed Mon-Fri by 1:00 pm PST.

Made in USA

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over $100

1-YEAR
Warranty

Repair Services
Available

Emissions Compliance Declaration: QUALIFIED MANUFACTURER DECLARED "REPLACEMENT PART"

WARNING: Cancer and Reproductive harm - www.p65warnings.ca.gov


Description

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
  • Repack Kits, optional 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 

  

. . . . .

This product was designed to fit on a standard equipped motorcycle, as delivered from the factory. OE and aftermarket accessories not found on a bike as delivered from the factory may not be compatible with this product.

Attention international customers: This product was designed and tested to be compatible with vehicles in the U.S. marketplace only. Compatibility, including fitment and performance, may vary by marketplace.

Works Finish Explained

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New Yoshimura Works Finish takes on a unique coloring after it goes through a heat cycle on the motorcycle that looks much like those titanium works components our factory racers use.

  • Contemporary Satin/matte finish
  • Uniform heat coloration
  • Increased fatigue strength
  • Increased scratch and stain resistance

Instructions

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Vehicle Fitment

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  • Kawasaki KLX140 2011
  • Kawasaki KLX140 2012
  • Kawasaki KLX140 2013
  • Kawasaki KLX140 2014
  • Kawasaki KLX140 2015
  • Kawasaki KLX140 2016
  • Kawasaki KLX140 2017
  • Kawasaki KLX140 2018
  • Kawasaki KLX140 2019
  • Kawasaki KLX140 2020
  • Kawasaki KLX140G 2017
  • Kawasaki KLX140G 2018
  • Kawasaki KLX140G 2019
  • Kawasaki KLX140G 2020
  • Kawasaki KLX140L 2011
  • Kawasaki KLX140L 2012
  • Kawasaki KLX140L 2013
  • Kawasaki KLX140L 2014
  • Kawasaki KLX140L 2015
  • Kawasaki KLX140L 2016
  • Kawasaki KLX140L 2017
  • Kawasaki KLX140L 2018
  • Kawasaki KLX140L 2019
  • Kawasaki KLX140L 2020
  • Kawasaki KLX140R RL RF 2021
  • Kawasaki KLX140R RL RF 2022
  • Kawasaki KLX140R RL RF 2023
  • Kawasaki KLX140R RL RF 2024


  • Customer Reviews

    Based on 2 reviews
    100%
    (2)
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    K
    Kate

    Top quality quick delivery

    J
    Jacqueline Kemp
    Surprising performance

    This exhaust is the first upgrade I've made to my 2020 140g. What a difference! With some tinkering to the carb to get the fuel/air dialed in, this exhaust has really added a lot to the top end. In the past I felt like 4th and 5th gear were pretty useless. I ride at high altitude and there just wasn't enough umph in the high gears to perform. This exhaust has changed things. The top end of every gear is more lively, and continues to give acceleration all the way through the throttle. I ride with a bunch on 2 strokes, and am now only a few seconds behind them on the trail. This exhaust has really opened up the potential of this little engine. When I want a little more to get the tires off the ground, the power is instant and predictable. If you have one of these bikes, this exhaust should be number one on your list of upgrades. I had a smile on my face all day after putting it on my bike.

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    Race series product restriction and affirmation

    Warning:

    The RACE SERIES product you are purchasing removes, renders inoperative, or bypasses required elements of the emission control systems of EPA, certified motorcycles of motorcyle engines and may only be installed on motorcycles that are restricted to closed course competition. Installation of this product on a motorcyle that is ridden on a public street, highway, or public lands violates the tampering and defeat device provisions of the Clean Air Act & 203(a)(3)(A) and/or & 203(a)(3)(B) and may subject you to a civil penalty of up to $37,000.

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    Race Information

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    Affirmation

    By clicking below, I affirm:
    1. that i have read the above warning;
    2. that any information I have entered is accurate; and
    3. that any motorcycle on which I install the RACE SERIES product will be restricted to closed course competition and will not be ridden on any public street, highway or public lands.