YOSHIMURA NINJA 500 2023-2025/ Z500 / NINJA 400 2024 Race AT2 Stainless Full Exhaust, w/ Stainless Muffler
SKU: 24695895842

YOSHIMURA NINJA 500 2023-2025/ Z500 / NINJA 400 2024 Race AT2 Stainless Full Exhaust, w/ Stainless Muffler

Sale price$787.05 Regular price$874.50
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Ships within 48 hours · Estimated delivery Jul 4 - Jul 9

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Description

YOSHIMURA NINJA 500 2023-2025/ Z500 / NINJA 400 2024 Race AT2 Stainless Full Exhaust, w/ Stainless MufflerThe Kawasaki Ninja 500 is now ready to head to the race track with our new AT2 Race Series Works Finish full system! PLEASE NOTE IF FITTING FULL EXHAUST SYSTEM TO 2025 OR LATER MODEL WITH EURO 5+ EMISSIONS ENGINE LIGHT WILL APPEAR. PLEASE SEE SSS ECU REFLASH OPTIONS LISTED BELOW. https: sssmotorcycles. com products kawasaki ninja 500 2023 2025 sss ecu reflash? utm_campaign=share_orders&utm_content=android&utm_medium=product links Please see youtube

The Kawasaki Ninja 500 is now ready to head to the race track with our new AT2 Race Series Works Finish full system!

 PLEASE NOTE IF FITTING FULL EXHAUST SYSTEM TO 2025 OR LATER MODEL WITH EURO 5+ EMISSIONS ENGINE LIGHT WILL APPEAR. PLEASE SEE SSS ECU REFLASH OPTIONS LISTED BELOW. 

 https://sssmotorcycles.com/products/kawasaki-ninja-500-2023-2025-sss-ecu-reflash?utm_campaign=share_orders&utm_content=android&utm_medium=product-links

Please see youtube video for more information in regards to ecu remapping. Link in pictures. 

The new 451cc twin cylinder engine of the Ninja 500 challenged our development team to add power and torque, and that they did! Our AT2 responded with 5.7% increase in max hp and 6.1% increase in max torque! That along with loosing 6.3 pounds of weight from the stock system will make any track day rider rejoice!

 

Our AT2 Race Series full system includes carbon fiber heal guard and low volume sound insert INS-20-K for noise sensitive race tracks.

 

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

 

Weights:

Stock exhaust: 15.0 lbs.

Yoshimura AT-2 full system: 8.7 lbs.

 

Sound levels:

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

 

2000 RPM

Stock: 76.6dB

AT2: 95.7dB

 

5000 RPM

Stock: 84.8dB

AT2: 102.6dB

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 24695895842

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Sn00z3r
Natrona Heights, US
★★★★★ 5
Spiked Ball = No Slime!! ☺️
Size: 2.5" (Small Dog), Color: Blue+Orange+Green
You will lose these balls before your dog could destroy them. Very sturdy for the price. The spikey ball style means your hands won’t get slimed when your dog drools on the ball playing fetch. Great fun colors.
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Reviewed in the United States on March 28, 2026
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Lee H
Battle Creek, US
★★★★★ 4
Durable but to hard to chew to make squeak.
Size: 2.5" (Small Dog), Color: Pink+Red+Yellow
Nice and squeaky but a little too hard for my 25# Cockers to chew on...may be the spikes.
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Reviewed in the United States on October 10, 2025
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Lori
Lexington, US
★★★★★ 5
Used for tense muscles
Size: 3.5" (Medium/Large Dog), Color: Set of 6
I don’t use these as dog toys. I use them as therapy balls. You place it on an area of tension and lean on it. Works like a charm to take pain away!
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Reviewed in the United States on March 19, 2026
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Debbie
Omaha, US
★★★★★ 5
Good quality
Size: 3.5" (Medium/Large Dog), Color: Set of 6
The dogs absolutely love the way they bounce and squeak
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Reviewed in the United States on April 1, 2026
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Michael Brown
Draper, US
★★★★★ 5
An absolute must have in our house
Size: 2.5" (Small Dog), Color: Blue+Orange+Green
We have a couple of miniature Aussies. One is more of a snuggler, but the other is addicted to playing fetch and these balls are her favorite! Perfect amount of bounce and squeak. Perfect size for her mouth and a great value. Very durable too.
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Reviewed in the United States on May 4, 2026

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