✕

Attention: You are purchasing closed course competition Product(s)

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.

* All fields are required Close Aknowledgement
x

FREE SHIPPING OPTION FOR DOMESTIC ORDERS:

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.

NO RESTOCKING FEES:

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.

MOST QUESTIONS ABOUT THIS PRODUCT CAN BE ANSWERED ON THIS PAGE.

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.

Note: Some product pages may not have all the tabs mentioned above. Please read through all the available tabs to find the answers to your questions. If you still need assistance, please use the "ASK A QUESTION ABOUT THIS PRODUCT" button below the tabs section.
NO ADDITIONAL COST: You pay at the time of checkout and never have to worry again.
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!
PRODUCT ELIGIBILITY: TST will offer our Limited Extended Warranty on all products manufactured by TST Industries.
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!

TST WORX Smog Block Off Plate for Yamaha YZF-R3 2015+ / MT-03 2020+

  • TST WORX Smog Block Off Plate for Yamaha YZF-R3 2015+ / MT-03 2020+
  • CNC machined from high-grade aluminum with a black anodized finish.
  • What's included.
  • Includes rubber plugs for complete block-offs.
  • Installs on your Yamaha R3 / MT-03 to eliminate the air injection system.

TST WORX Smog Block Off Plate for Yamaha YZF-R3 2015+ / MT-03 2020+

TST WORX Smog Block Off Plate for Yamaha YZF-R3 2015+ / MT-03 2020+

Cover the hole left behind from removing your Yamaha R3 or MT-03's air induction system (AIS) with a clean and elegant solution designed and tested by our TST Industries WORX program.

Applications:

Yamaha YZF-R3 | 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
Yamaha MT-03 | 2020, 2021, 2022, 2023, 2024

This product is part of our Worx Program!

Learn More!
Have a Question About This Product?
SKU
2015 - 2018/YZF-R3/Yamaha
TST WORX Smog Block Off Plate for Yamaha YZF-R3 2015+ / MT-03 2020+
 
Price: $20.99
Select Finsih
Quantity

ATTENTION:

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

▾
  • Product Details
  • In the Box
  • Recommended Accessories

Installation

Features

  • Developed and tested by TST Industries WORX race program
  • Enables removal of the bulky AIS system and seals inlet ports
  • Aids in providing accurate air/fuel ratio during tuning
  • Raw aluminum or Anodized black finish available
  • CNC machined from high-grade aluminum
  • Includes stainless steel hardware and rubber plug
  • Designed and manufactured in the USA
  • FOR RACE APPLICATIONS ONLY

Description

TST Industries is home to multiple Yamaha R3's in our racing and R&D stables. Our WORX racing program has been working hard on products that help you squeeze the most power out of your R3 / MT-03's engine. A key component to that mission has been the development of the TST WORX Smog Block Off Kit. This kit enables you to achieve a proper air:fuel ratio while tuning your bike while keeping exhaust pops to a minimum during intense racing conditions.

Please note this item is for race applications only and may not comply with the laws and regulations in your area. See our Terms & Conditions for more information.

  • (1) TST WORX smog block off plate
  • Stainlees steel installation hardware
  • Rubber plug
warning

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

Ask a question about this product

Reviews

Customer Reviews:

Average customer rating:
 
(1 reviews)  
Add your own review

1 Most useful customer reviews (see all reviews):
Adam McGhee
Apr 1, 2021
This customer purchased the item at our site.
Excellent for and finish. Easy to install. I preferred to follow the installation instructions from another YouTube video that highlighted removing the reeds. Works as needed and looks great. Everything included.
Loading...Was the above review useful to you? Yes (3) / No (0)
Add your own review

Your cart

Cart
Cart is empty
Show Items ▾

Authentication

Reviews

TST Sequential LED Integrated Tail Lights for Yamaha YZF-R7 2022+
TST Sequential LED Integrated Tail Lights for Yamaha YZF-R7 2022+
This light gives my 24 R7 a sleek and stealthy look! TST knows how to do it right. They have great bike accessories and even greater customer service. Always quick to answer my questions about this product and treats me well!
Nicholas Choo
Dec 21, 2024
Read more product reviews
Read all reviews
 
Dear Customer, TST Industries' website uses cookies to allow us to better understand how the site is being used and to enhance your shopping experience. By continuing to use this site, you consent to this policy. Click to learn more.