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TST WORX Velocity Stacks for Yamaha R3 2015+ / MT-03 2020+

TST WORX Velocity Stacks for Yamaha YZF-R3 2015+ / 2020+ Yamaha MT-03 What's included. No special tools required for installation. Aids in providing power gains to a properly tuned R3 / MT-03 Crafted from chemical resistant material to withstand harsh racing conditions. Compare TST WORX Velocity Stacks to the OEM counterpart. Give your Yamaha R3 / MT-03 a boost in horsepower and torque.

TST WORX Velocity Stacks for Yamaha R3 2015+ / MT-03 2020+

Increase the performance of your 2015+ Yamaha R3 or 2020+ MT-03 with one simple installation. Our exclusive TST WORX Velocity Stacks install without any special tools to provide a 5% peak power gain on a properly tuned R3.

Want to read about the extensive research and development that went into producing these TST WORX Velocity Stacks? Check out our blog post HERE to learn all about it.


Yamaha YZF-R3 | 2015, 2016, 2017, 2018, 2019, 2020
Yamaha MT-03 | 2020

This product is part of our Worx Program!

Learn More!
Weight 0.75 LBS
Price: $149.99
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  • Provides a 5% increase in peak power*
  • Supersport legal in CCS and ASRA
  • Simple and easy installation that does not require any special tools
  • No modification required for installation
  • Manufactured from chemical-resistant material to withstand gasoline and other harsh chemicals
  • Developed through extensive research and testing by the TST Industries WORX Racing Program

5% peak power gains are expected when installed on a properly tuned R3 / MT-03 over an identical bike using OEM velocity stacks


TST headquarters is home to multiple R3 race bikes, and in our quest for track day domination, we have designed a simple and easy way of adding real performance and power to your Yamaha R3 / MT-03 engine. Through an extensive research and testing process, we were able to determine the most effective lengths for overall power increase using the natural resonant frequencies of the R3 / MT-03 intake to develop the greatest volumetric efficiency. All of that work has resulted in a 5% peak power gain on a properly tuned engine when compared to the same bike using OEM velocity stacks. That's a significant performance boost that can help you land your race boots on the podium. Installation is an easy bolt-on process, which means that real-world horsepower gains are easy to achieve and leave the ability to return to the stock setup if the need ever arises. Each R3 / MT-03 Velocity Stack is made from a chemical-resistant compound capable of withstanding gasoline and other harsh chemicals found in the extreme environment of your Yamaha's engine.

  • Set of TST R3 / MT-03 Velocity Stacks

Installation shown as part of the WORX Pack Installation Guide

WARNING: Cancer and Reproductive Harm -


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