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I acknowledge that the product(s) being purchased () was/were designed and intended for closed course competition use only. The product(s) is/are neither designed nor intended for use on public roads or land and is against Federal and State regulations to do so. By proceeding with this purchase, I , agree to only use the product(s) for closed course competition.

If an ECU tune was purchased, please send your unmodified and undamaged OEM ECU to TST Industries, located at 623 Pleasant St, Lake Helen, FL 32744.

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U.S. customers are offered a free shipping option for orders with a discounted subtotal greater than $150.00 (before taxes applied). The order's shipment destination must reside within the United States of America. The free shipping options still utilize our standard postage providers and 3rd party shipping companies. Does not apply to large items such as exhausts, stands, and bodywork shipping. All terms and conditions that apply to normal orders will continue to apply to orders with a free shipping option.

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An item returned within 30 days of purchase, that includes an accurate RMA#, in a perfectly new, unopened condition, and that complies with our other return policies, will not be charged a restocking fee.

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The most common product related questions are answered in the tabs section on this page. Be sure to carefully read through the "Product Details", "In the Box", and "FAQs" tabs. In addition, a lot of our products have comprehensive videos demonstrating installations and product features. You can find those videos in the "Videos" tab.

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COVERAGE: Our Limited Extended Warranty starts on the date of purchase. It covers all manufacturer defects for our TST Exclusive products. (Products manufactured by us with the exception of our WORX products)
EXPERT HELP: As always our team is here to help. If you’re unsure about this warranty or if your product is eligible, feel free to reach out to us and we can help answer any questions you may have!
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EASY CLAIMS PROCESS: Simply click the “Contact Us” page and fill out the “Returns Form” to begin the warranty process. Once our team receives your email and initiates the RMA, you can send your product back to us and we will repair/replace the product at no cost as long as a manufacturer defect is found. What qualifies as a manufacturer defect? Check out our Terms and Conditions for some examples!

Yoshimura Race AT2 Stainless Full System Exhaust for Yamaha MT-09 2021+ / XSR900 2022+

  • Yoshimura Race AT2 Stainless Full System Exhaust for Yamaha MT-09 2021+ / XSR900 2022+
  • Yoshimura Race AT2 Full Styem Exhaust installed on the 2024 Yamaha MT-09.
  • Fourth Generation Yamaha MT-09 with the Yoshimura AT2 Full System Exhaust.
  • Yoshimura Race AT2 Stainless Full System Exhaust for Yamaha MT-09 2021-2023 / XSR900 2022+
  • Yoshimura Race AT2 exhaust features an aggressive canister design with a carbon fiber cap.
  • Improve performance, sound, and styling with the Yoshimura Race AT2 Exhaust System.
  • Reduce weight by 6 lbs. when compared to the stock MT-09 / XSR900 exhaust.
  • Provides 2.7% increase in max HP and a 1.6% in max torque on the 2021+ YamahaMT-09 / XSR900.
  • Features a matte carbon fiber end cap.
  • Compare Yoshimura AT2 exhaust dyno figures with those of the stock system.

Yoshimura Race AT2 Stainless Full System Exhaust for Yamaha MT-09 2021+ / XSR900 2022+

Yoshimura Race AT2 Stainless Full System Exhaust for Yamaha MT-09 2021+ / XSR900 2022+

Ditch the heavy and unrefined Yamaha MT-09 / XSR900 stock exhaust and upgrade to the Yoshimura Race AT2 Full System Exhaust to gain huge improvements in sound, style, and performance!

Applications:

  • Yamaha MT-09 | 2021, 2022, 2023, 2024
  • Yamaha XSR900 | 2022, 2023, 2024

AVAILABILITY: This item is shipping directly from Yoshimura. Shipping times may vary depending on Yoshimura availability. All other items will ship separately from TST within 1-3 business days.

RACE EXHAUST: This exhaust system is for closed course competition only and is not intended for public roads or land.

California residents will be charged state tax.

Have a Question About This Product?
SKU YOSH-1034=1
2021 - 2023/MT-09 / FZ-09/Yamaha
Yoshimura Race AT2 Stainless Full System Exhaust for Yamaha MT-09 2021+ / XSR900 2022+
 
Price: $939.00
Quantity

ATTENTION:

If buying this product as part of the Buy Together bundle below, define these options there.

▾

RACE EXHAUST
This exhaust was designed and intended for closed course competition use ONLY. This product is neither designed nor intended for use on public roads or land and is against Federal and State regulations to do so.

  • Features
  • In the Box
  • Recommended Accessories

Sound Comparison

Works Finish

 

Features

  • Provides 2.7% increase in max horsepower
  • Provides 1.6% increase in max torque
  • Decreases component weight by 6 pounds when compared to the stock exhaust
    • Stock System: 15.6 lbs.
    • Yoshimura AT2: 9.6 lbs.
  • Designed and manufactured to extremely strict tolerances
  • Unrivaled fit and finish
  • Provides optimum airflow for improved performance
  • Race-grade stainless steel canister with Works finish
    • Satin / matte finish
    • Uniform heat coloration
    • Increased scratch and stain resistance
  • Matte finish carbon fiber exhaust tip
  • Aggressive GP tone

Description

With cutting-edge design and manufacturing technology combined with experiences gained from their sponsored racing efforts, Yoshimura has become a leading manufacturer of exhaust canisters and full race systems. Their expansive R&D department is dedicated to developing the best parts manufactured from high-quality materials with extremely strict standards. This uncompromising attitude has brought them podium titles time after time, and was a leading factor in the development of the Race AT2 series of exhausts. This full-system stainless exhaust was born from the heart of competition, featuring a lightweight design that immediately drops 6 lbs. of unsprung weight from your Yamaha upon installation when compared to the stock system. The AT2 features Yoshimura's signature Works Finish, comprised of a unique proprietary media blast that results in stainless steel that changes color as it undergoes heat cycles, resembling that of high-end racing titanium pipes. It doesn't just look good though, because this full system exhaust delivers a powerful 2.7% increase in max HP and a 1.6% in max torque, resulting in more fun and faster lap times with every twist of the throttle. Once installed, you'll immediately notice the improved looks, lightweight feel, and signature GP sound that only comes from a Yoshimura exhaust.

RACE EXHAUST: This exhaust system is for closed course competition only and is not intended for public roads or land.

COUPON CODES NOT VALID FOR THIS ITEM

  • (1) Yoshimura Race AT2 Stainless Steel Full-System Exhaust
  • Installation hardware
  • Installation Instructions
  • Limited 1-year warranty provided by Yoshimura
warning

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

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TST 2 Pin LED Flasher Relay Gen 2
TST 2 Pin LED Flasher Relay Gen 2
So I purchased this relay along with the integrated taillight setup for the GSX 8R just in case it was needed and nope the integrated tails work perfectly without it so I guess I'll have to save it for when my front blinkers come in and see if I need it for that lol.
Trae
Oct 23, 2024
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