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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 1307 Saratoga St, DeLand, FL 32724.

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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 $250.00 (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 DRL to Turn Signal Harness Converter for Yamaha YZF-R7 2026+

TST DRL to Turn Signal Harness Converter for Yamaha YZF-R7 2026+

TST DRL to Turn Signal Harness Converter for Yamaha YZF-R7 2026+

Upgrade the factory daytime running lights on your 2026+ Yamaha YZF-R7 with integrated turn signal functionality using the TST DRL to Turn Signal Harness Converter - an easy plug-and-play solution designed for seamless installation.

Applications:

Yamaha YZF-R7 | 2026

Sold as a pair. Only one kit required per bike.

SKU
2026 +/YZF-R7/Yamaha
TST DRL to Turn Signal Harness Converter for Yamaha YZF-R7 2026+

Price:	TBD Price coming soon
Quantity	Out of stock

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

Product Details
In the Box
Recommended Accessories
FAQs

Features

Enables turn signal functionality on the OEM Yamaha daytime running lights (DRLs)
DRL maintains 100% brightness during DRL and flashing signal operation
Increases your visibility to those around you
Easy installation provided by plug-and-play and Posi-tap connectors
Can be reversed to stock functionality if needed with no additional cost
Included wire tires provide a method of clean cable management
Only one kit required per bike

Description

The 2026+ Yamaha YZF-R7 comes equipped with sharp, aggressively style daytime running lights flanking the central projector headlight, but they can do more than just look cool. Our DRL to Turn Signal Harness Converters unlock added functionality by transforming your OEM DRLs into active turn signals. Designed with a combination of factory style plug-and-play connectors and our included Posi-tap connections, this kit ensures a quick, hassle-free installation with absolutely zero complex wiring required. Once installed, your DRLs will flash in sync with your turn signals, increasing visibility and enhancing safety on every ride.

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

(1) TST DRL to Turn Signal Harness Converter kit
2 Year Warranty (See our warranty policy here)

Q: Do I have to do any wire cutting?
A: No - This kit does not require any cutting of your stock wire harness. The supplied Posi-Tap connectors enable you to tap into a wire without cutting or soldering, while the OEM-style connectors are completely plug-and-play. Please refer to our step-by-step installation video to see the exact procedure.

Q: How long will it take for me to receive this once I order it?
A: Our handling time is 1-2 business days, and the shipping time varies based on the shipping method selected. To learn more about shipping times, please see the articles in our Terms & Conditions regarding domestic and international shipping here.

Q: I'm located outside of the United States. Will I have to pay duties on this item?
A: Some countries charge additional fees when a package is imported and delivered to the recipient. We have no way of knowing or estimating what these fees will be. It is the buyer's responsibility to cover these additional costs.

Q: What is your return and warranty policy?
A: Please read over our policies thoroughly on our terms and conditions page BEFORE making your purchase.
TST Industries Terms and Conditions

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

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Reviews

TST Brake Light Modulator for Select Suzuki OEM Tail Lights

4 out of 5. And that is based in initial install. Easy. One star removed for the sealing of the modulator board. No gasket on the lid. So not waterproof as hoped. A screw on top with an o-ring would be ideal. Much more expensive no doubt.

bb

Feb 28, 2026

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