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NINJA/Z 650 17-24 Race AT2 Stainless Full Exhaust, w/ Stainless Muffler
NINJA/Z 650 17-24 Race AT2 Stainless Full Exhaust, w/ Stainless Muffler
NINJA/Z 650 17-24 Race AT2 Stainless Full Exhaust, w/ Stainless Muffler
NINJA/Z 650 17-24 Race AT2 Stainless Full Exhaust, w/ Stainless Muffler
NINJA/Z 650 17-24 Race AT2 Stainless Full Exhaust, w/ Stainless Muffler
Product image 1NINJA/Z 650 17-24 Race AT2 Stainless Full Exhaust, w/ Stainless Muffler
Product image 2NINJA/Z 650 17-24 Race AT2 Stainless Full Exhaust, w/ Stainless Muffler
Product image 3NINJA/Z 650 17-24 Race AT2 Stainless Full Exhaust, w/ Stainless Muffler
Product image 4NINJA/Z 650 17-24 Race AT2 Stainless Full Exhaust, w/ Stainless Muffler
Product image 5NINJA/Z 650 17-24 Race AT2 Stainless Full Exhaust, w/ Stainless Muffler

*Product may vary by application

Race Series

NINJA/Z 650 17-24 Race AT2 Stainless Full Exhaust, w/ Stainless Muffler

SKU: 14651AM521

Regular price $839.00



(Payment Options Available at Check Out)

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

By filling out the form below you acknowledge that the item being purchased is for racing only and this vehicle will never be used on public roads or land.

FOR CLOSED COURSE COMPETITION ONLY; NOT INTENDED FOR STREET USE

The product that you are purchasing is designed and intended for closed course competition use only and is labeled as such, i.e. Yoshimura "RACE SERIES." Yoshimura RACE SERIES products are neither designed nor intended for use on PUBLIC ROADS or LAND. Such use is prohibited by Federal and State regulations.

I have read, understood, and agree to the Use Restriction Terms.


Made in USA

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over $100

1-YEAR
Warranty

Repair Services
Available

Emissions Compliance Declaration: QUALIFIED MANUFACTURER DECLARED "MODIFIED PART"

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


Description

Since 2017 the newest gen Kawasaki Ninja/Z650 has been turning heads for those looking for a great middle weight twin cylinder bike. Yoshimura is introducing our AT2 Race Series full system and is the first matte finish carbon fiber sleeve option to come from Yoshimura R&D.

AT2's styling, fit and finish result from investments made in technology, combining decades of hands on experience with the latest in digital design capabilities. This new Race Series system not only drops over half the weight of the stock system, max horsepower is up 6.5% and max torque is up 3.1%. Plain and simple this system rocks, and the sound that is one of a kind Yoshimura!

Our AT2 Race Series system has some iconic features:

  • AT2 aggressive shape and sound note.
  • AT2 facet-formed tip is a one of a kind look from Yoshimura R&D
  • Unrivaled fit and finish due to improved production tolerances
  • Optimized for maximum flow and improved ground clearance
  • Designed for durability and ease of service
  • Made with our exclusive Works Finish
  • AT2 full system (matte carbon) weight: 8.0 lbs. (matte carbon) vs stock weight: 17.8 lbs.
  • Configuration - stainless steel header and tailpipe

Yoshimura's AT2 is proudly designed, developed and manufactured in Chino, California.

 

Weights:

Stock exhaust: 17.8 lbs.

Yoshimura AT2 carbon fiber full system: 8.0 lbs.

Yoshimura AT2 stainless full system: 9.1 lbs.


Sound levels:

(Using J2825 standards) with INS-20-K low volume sound insert.

2000 rpm

Stock: 83.7dB

AT2: 93.6dB

5000 rpm

Stock: 92.6dB

AT2: 103.1dB

 

Sound Insert/Spark Arrester Options                 
​​
Sound Level
Volume Insert Spark Arrestor Included
INS-20-K
No
INS-27-K
No


SA-16-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 Ninja 650 2017
  • Kawasaki Ninja 650 2018
  • Kawasaki Ninja 650 2019
  • Kawasaki Ninja 650 2020
  • Kawasaki Ninja 650 2021
  • Kawasaki Ninja 650 2022
  • Kawasaki Ninja 650 2023
  • Kawasaki Ninja 650 2024
  • Kawasaki Z650 2017
  • Kawasaki Z650 2018
  • Kawasaki Z650 2019
  • Kawasaki Z650 2020
  • Kawasaki Z650 2021
  • Kawasaki Z650 2022
  • Kawasaki Z650 2023
  • Kawasaki Z650 2024


  • Customer Reviews

    Based on 3 reviews
    100%
    (3)
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    S
    Stephen Clark
    First class fit and finish!

    Love this exhaust, the fit and finish is first class and it sounds amazing. Installation was simple also.

    K
    Katrina

    love love love how it sounds, super easy installation, no issues whatsoever.

    D
    Dakota Rowles
    AT2 for the win!!!

    This is hands down the best exhaust you can buy for the Z650. This not only has the best exhaust note for a parallel twin, it absolutely brings the bike alive!! Almost completely removing the harsh engine breaking these bikes have. I have zero cons about this purchase but I have so many pros! You can feel the weight reduction under the bike, the exhaust note is absolutely perfect, the noise when cruising is almost non existent compared to what I was expecting from a full exhaust. Installation is very easy due to the high quality parts and workmanship behind “Yoshimura”. This system is worth every penny and I wouldn’t hesitate to buy it again if I had the opportunity.

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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.

    Information (Enter as Applicable)

    Race Information

    Rider/Purchaser Information

    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.