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 WORX Airbox for Suzuki GSX-8S 2023+ / GSX-8R 2024+

  • TST WORX Airbox for Suzuki GSX-8S 2023+ / GSX-8R 2024+
  • Crafted from high quality materials, inside and out.
  • Specifically engineered to improve engine performance and power output of the Suzuki GSX-8 platform.
  • Improve your Suzuki GSX-8R or GSX-8S performance with the TST WORX Airbox.
  • Carbon fiber construction features a gloss clear coat for UV protection and high-end style.
  • Installs with no permenant modifications and replaces the stock airbox assembly on the Suzuki GSX-8S / GSX-8R.
  • The smaller and more efficient airbox design enables use with standard rear shocks with a piggyback reservoir design.
  • Upgrade your Suzuki GSX-8R or GSX-8S with improved airflow and performance with TST Industries WORX.
  • Compare the TST WORX Airbox and tune to a bone stock Suzuki GSX-8R / GSX-8S
  • Compare different Suzuki GSX-8R / GSX-8S performance setups.

TST WORX Airbox for Suzuki GSX-8S 2023+ / GSX-8R 2024+

TST WORX Airbox for Suzuki GSX-8S 2023+ / GSX-8R 2024+

Gain pack-leading performance with the TST Industries WORX Airbox. This kit entirely replaces your stock airbox with a race-tuned assembly made from premium materials, inside and out. Its optimized design improves airflow and engine performance, enabling our riders to achieve faster lap times and race day dominance.

Include the tune with your purchase to ensure your ECU is properly set up to handle the improved airflow. For the best results in tuning, we highly recommend seeking the help of a tech who has access to your bike and specializes in tuning race bikes.


Applications:

  • Suzuki GSX-8S | 2023, 2024, 2025
  • Suzuki GSX-8R | 2024, 2025

We highly recommend checking the air filter after each race weekend or every 10 - 20 hours (whichever comes first). Depending on air conditions, this may mean cleaning and re-oiling after each weekend to ensure optimal engine protection and airflow.

This item is not eligible for discounts.

This product is part of our Worx Program!

Learn More!
SKU 23GSX8AB=1
2024 +/GSX-8R/Suzuki
TST WORX Airbox for Suzuki GSX-8S 2023+ / GSX-8R 2024+
 
Price: $599.99
Include WORX Stage 3 Tune?
If including the Stage 3 Tune, please specify which exhaust will be used with the tune
If including the Stage 3 Tune, please specify which throttle tube will be used with the tune
Quantity

ATTENTION:

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

CLOSED COURSE APPLICATIONS ONLY
This airbox was designed and intended for closed-course competition use ONLY. This product is neither designed nor intended for use on public roads or land and it is against Federal and State regulations to do so.

Installation

Airbox Features

  • Replaces the entire stock airbox with a race-developed design
  • Designed specifically to increase top-end power
  • Significant power gains are achieved above 6500 RPM
  • Up to 10% increase in power compared to the stock intake alone
  • Up to 21% increase in power when paired with the WORX Stage 3 Tune compared to stock components
  • Up to 8% increase in mid-range power and 5% increase at peak when compared to the TST V1 Intake System
  • 73% reduction in component weight when compared to the stock airbox
  • Carbon fiber construction with sintered nylon velocity stacks
  • High-quality carbon fiber features a gloss clear coat for UV protection
  • Reusable high-flow foam filter provides ample airflow with reliable protection
  • Bolt-on installation does not require any permanent modification
  • Reuses the stock IAT (Intake Air Temperature) sensor for ease of installation
  • Enables use of rear shocks with standard piggyback reservoirs
  • Developed and manufactured exclusively by the TST Industries WORX Racing Program

Description

We could tell that Suzuki's 776cc parallel-twin motor had potential as soon as we got our hands on it, and boy were we right! We've unlocked additional performance through our WORX tuning program, then took it another step further and developed our V1 Intake System for it, but now, we are taking it to a whole other level. We set out to unleash unreal power gains in the top-end of the rev range, specifically tuning and engineering the revised WORX Airbox to help those racers and track day enthusiasts get the absolute most out of their Suzuki GSX-8R or GSX-8S. Its premium carbon fiber construction houses our sintered nylon velocity stacks, protected by a high-flow reusable foam filter. Not only does the WORX Airbox provide a 73% reduction in component weight and more power gains, but its smaller form factor enables the installation of traditional piggyback rear shocks, ensuring you're no longer limited to remote reservoir shock options. When paired with the available WORX Stage 3 Tune and a full system exhaust, you'll find yourself leading the pack with unmatched performance!

Including the tune? You are responsible for sending us a stock, untuned, undamaged, and unmodified Suzuki GSX-8R / GSX-8S ECU. We will flash the ECU with your specified tune and send your ECU back to you. See the Tune Details tab for more information. The WORX Airbox will ship when the WORX-tuned ECU ships.

The WORX Airbox comes pre-assembled, therefore we are not able to substitute items or customize the airbox or velocity stacks per order.

Installation note: We recommend removing the AIS and charcoal canister as this airbox does not feature a hose inlet for the AIS system. If you do not want to remove them, simply plug the hose coming off of the AIS and either secure it to a surrounding structure or let it hang freely.

This item is not eligible for discounts.

Tune Features

  • Optimized engine performance for aftermarket full system exhausts and TST WORX Airbox
  • Removes Check Engine Light errors associated with full system exhaust installation
  • ETV unrestricted (Riding mode A)
  • Disabled O2 sensor FI code
  • Disabled PAIR FI code
  • Disabled front wheel speed fault code
  • Disabled EVAP FI code
  • Optimized pressure and TPS fuel maps
  • Optimized ignition timing maps

91-93 octane should always be used when operating with this tune.

Requirements

It is your responsibility to ship an undamaged and unmodified OEM ECU to our facility in Lake Helen, Florida for tuning. The ECU must be properly packed and free of any damage or contaminants to be tuned properly. Once the ECU is tuned, we'll ship your newly flashed ECU back to you for installation.

If you have an ECU that has been previously flashed with a TST WORX tune and want to upgrade your Suzuki with this airbox, please CLICK HERE to add a free reflash tune to your cart.

  • (1) TST WORX Airbox
  • Necessary installation hardware
Q: Do I need to make any modifications to my bike or airbox?
A: No - We designed this airbox to be completely bolt-on, ensuring you don't have to perform any permanent modifications to your Suzuki during the installation process.

Q: Can I use a stock air filter or other aftermarket air filters with this airbox?
A: The air filter that is included with this airbox has been specifically designed to fit within the reshaped airbox. The stock air filter or any other aftermarket filter that has been designed for the stock airbox will not fit.

Q: How often do I need to clean the filter?
A: We recommend checking the air filter for visible debris after each race weekend. You can clean and wash the open cell foam filter and re-oil it with your preferred filter oil. If you decide you need a replacement filter, contact our awesome support team to order a new one.

Q: If I already have a WORX Tune on my Suzuki GSX-8R / GSX-8S ECU, can I get the Stage 3 Tune at a discount?
A: Absolutely! We actually offer a free reflash of any previously tuned ECU right HERE. Just pay the $15 shipping and input the original WORX Tune order number and we'll get your ECU reflashed so you can take full advantage of the improved airflow.

Q: How long will it take for me to receive this once you receive my stock ECU?
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
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