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 $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 Undertail for Honda CBR1000RR 2008-2009 - BLEMISHED

  • TST Undertail for Honda CBR1000RR 2008-2009 - BLEMISHED
  • Close-up view of blemish.
  • Close-up view of blemish.
  • Close-up view of blemish.
  • Close-up view of blemish.
  • Close-up view of blemish.
  • Honda CBR1000RR with the TST Undertail Kit installed.
  • Ditch the stock fender and undertail with our unique, sleek, and incredibly clean Undertail Closeout.
  • Upgrade your 2008-2009 Honda CBR1000RR with a clean undertail.

TST Undertail for Honda CBR1000RR 2008-2009 - BLEMISHED

TST Undertail for Honda CBR1000RR 2008-2009 - BLEMISHED

Score a killer deal on a genuine Honda undertail already fitted with the TST Industries Undertail Closeout! This unit has some cosmetic scratches, but it’s in perfect working order and ready to transform your 2008–2009 CBR1000RR. Get the same clean, sleek, race-inspired tail section look at a discounted price thanks to its blemished condition.

Applications: Honda CBR1000RR 2008, 2009

Discounted due to surface blemishes ONLY. This kit is fully functional and operates as expected. Please be aware that cosmetic issues may present as, but are not limited to, scratches, scuffs, and surface inconsistencies. These blemishes vary in size and severity.

Save: 25%

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SKU GS-08CBR1KUT=1
TST Garage Sale
TST Undertail for Honda CBR1000RR 2008-2009 - BLEMISHED
 
Market price: $99.99
Save: 25%
Price: $74.99
Quantity

ATTENTION:

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

▾

DISCOUNTED DUE TO BLEMISHES

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

Features

  • Discounted due to surface blemishes
  • Includes genuine Honda OEM undertail from the 2010+ CBR1000RR
  • Fully compatible with the 2008-2009 CBR1000RR
  • CNC machined undertail closeout featuring a durable black anodized finish
  • Installs using OEM hardware
  • Provides a sleek and race-inspired look to the CBR tail section
  • Closeout files the hole in your new undertail meant for the stock fender
  • TST Closeout keeps water, dirt, and general debris from entering your undertail

Description

Not every part passes our extremely strict quality control process, and that's where our Garage Sale comes in! This undertail kit is discounted due to surface blemishes that don't affect the function in any way. You'll receive a genuine Honda undertail from the 2010+ model, as well as a CNC machined closeout with a durable black anodized finish. The 2008-2009 undertail mounting points are exactly the same as the 2010-2016, enabling you to use your stock mounting hardware and ditch the old undertail. Our CNC machined aluminum Undertail Closeout installs over the stock fender mounting location, providing a sleek and smooth look with race-inspired design. So whether you're on the street or carving up the track, this is your chance to save big on one of our most popular upgrades for the 2008-2009 Honda CBR1000RR.

  • BLEMISHED - Undertail with Pre-Installed Closeout
  • Installation instructions located HERE
  • 2 Year Warranty (See our warranty policy here)

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

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Reviews

TST WORX Performance ECU Tune for Kawasaki Ninja 500 2024+
TST WORX Performance ECU Tune for Kawasaki Ninja 500 2024+
I use this tune on my 24 ninja 500. I've the tune on there for a season now and can say that the bikes runs with more power and runs smoothly. I run it with the full system akropravic exhaust system and love it.
Kyle McQuillan
Aug 5, 2025
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