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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.

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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 Undertail Fairing Kit for Yamaha R3 2015+ / MT-03 2020+

  • TST Undertail Fairing Kit for Yamaha R3 2015+ / MT-03 2020+
  • Undertail included in the kit - set's the TST Industries kit apart from others.
  • Engineered, prototyped, tested, and quality controlled by TST.
  • Undertail Fairing follows the shape, color and texture of the YZF R3 and MT-03 tail section.

TST Undertail Fairing Kit for Yamaha R3 2015+ / MT-03 2020+

TST Undertail Fairing Kit for Yamaha R3 2015+ / MT-03 2020+

If you are removing the OEM fender from your Yamaha R3 or MT-03 you will be left with an ugly recessed area and several holes. Installing the TST Industries Undertail Fairing Kit will make your bike's tail sleek and smooth again. Our Undertail looks like an OEM part that should have been there from the factory. This system installs with ease with no permanent modifications to the bike.

Applications:

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

Yamaha MT-03 | 2020, 2021, 2022, 2023, 2024

Have a Question About This Product?
SKU 15R3CO1=1
2015 - 2018/YZF-R3/Yamaha
TST Undertail Fairing Kit for Yamaha R3 2015+ / MT-03 2020+
 
Price: $49.99
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ATTENTION:

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

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  • Product Details
  • In the Box
  • Recommended Accessories
  • Videos
  • FAQs

Features

  • Proprietary lightweight design
  • Molded undertail matches the bike's lines, color and texture
  • Corrosion resistant mounting hardware
  • Simple installation - no modifications to the bike required

Description

When you remove the OEM fender from your R3 or MT-03, you end up with an unrefined look in the tail area. We took the necessary time to develop an Undertail Fairing that would be unsurpassed in fit, style, and look. Our undertail is the only one of its kind in that it perfectly matches the lines of the bike down to the color and texture of the surrounding components. It closes off the trunk area from water and debris, and provides a mounting base for any license plate bracket that has hole spacing of 1 3/16" (30mm) on center. If you are just looking to close off the area but are not interested in remounting your license plate, this kit will be perfect for you. If you do need a license plate mount along with this kit please see our Fender Eliminator Kit ad.

We always design our products with the hope that customers think, "this is how the bike is meant to look, not how the factory released it." This system is no exception, and we believe we've accomplished that response!

FITMENT NOTE: This undertail closeout has only been verified to fit the North American models of the Yamaha R3 and MT-03. If you are outside of that market, it is your responsibility to verify fitment before placing an order.

  • TST Undertail Fairing
  • Installation hardware
  • Installation instructions - via video in the Videos tab
  • 1 Year Warranty (See our warranty policy here)

The Elite-1 Fender Eliminator is a full Tail Tidy / Fender Eliminator featuring the Undertail Fairing from this page paired with a license plate bracket

Feature Video

This video shows the entire Fender Eliminator kit that includes the Undertail Fairing you are currently viewing. Only the portions of the video that go over the aspects of the Undertail pertain to the Undertail.

Installation

This video shows the installation procedure for the entire Fender Eliminator kit that includes the Undertail Fairing you are currently viewing. Only the portions of the video that go over the installation steps of the Undertail pertain to the Undertail.

Q: Does this Undertail include parts for instaling a license plate?
No. This particular kit includes the Undertail Fairing only. If you want the undertail along with components that mount your license plate, license plate light, signals, etc. please see our Fender Eliminator Kit ad.
warning

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

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Reviews

Customer Reviews:

Average customer rating:
 
(5 reviews)  
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5 Most useful customer reviews (see all reviews):
Darvin Lima
Sep 13, 2016
Fits like OEM looks great, Texture matches bike.

Advantages: Gives the bike a cleaner look!

Disadvantages: You need to buy a license plate bracket with it, or else your not going to have a place for it
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Jerry
Sep 28, 2016
How is this not stock for the bike? By far the easiest mod and completely changes the look of the R3 not to mention the weight advantage.

Advantages: Something like three pounds lighter
Looks completely stock
Simple install
Lightweight tag bracket had multiple holes for different plates

Disadvantages: The sticky back tag light isn't my cup o' tea. Could use a little more permanent option.
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Ramiro
Mar 7, 2017
Fitted very well on my yamaha MT03
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Triplepac
Feb 2, 2017
Yamaha 2015+ R3 Fender Eliminator, Adjustable Plate Mount & LED Plate Light Kits. Prompt & safe delivery of purchase (USPS Priority). Quality materials & even though it's a pretty simple product, thoughtful execution of design & manufacturing. 4.8947 Stars.

Advantages: Quality finish & materials; anodized aluminum & stainless steel. Light wiring hole position is clearly marked if you need to drill. Good installation video.

Disadvantages: Paper print Installation Sheet, Inventory List & Tool List would be handy instead of being stuck to a laptop. (3mm & 4mm Allen Wrench. 8mm & 10 mm Wrench).

Couldn't find installation of Stock Lighting to Fender Eliminator Adaptor (use light bracket between License Plate Mount & Fender Eliminator).
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Alex Araya
Nov 10, 2020
This is definitely the best undertail kit for Yamaha MT-03 and R3.
I love my bike, but, being honest, I didn't like the tail it had. I ordered this kit and had it shipped all the way down to Costa Rica. My brother installed it in a few minutes, and it changed the look of my bike.

Advantages: Color and texture match the original plastics on the bike.
Easy to install.
Great value for the price.

Disadvantages: Not your fault, but these kits are not available in my country (had to order from the US).
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Reviews

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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