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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 WORX Air Filter Replacement for Kawasaki Ninja WORX Airbox

  • TST WORX Air Filter Replacement for Kawasaki Ninja WORX Airbox
  • Features a reusable foam filter that comes pre-oiled and ready to use.

TST WORX Air Filter Replacement for Kawasaki Ninja WORX Airbox

TST WORX Air Filter Replacement for Kawasaki Ninja WORX Airbox

Maintain reliable engine protection and optimized airflow within your TST WORX Airbox with our proprietary open-cell reusable foam WORX Air Filter.

Comes pre-oiled and ready for installation within the TST WORX Airbox.

We highly recommend checking the air filter after each race weekend. Depending on air conditions, this may mean cleaning and re-oiling after each weekend to ensure optimal engine protection and airflow.

Applications: 

This product is part of our Worx Program!

Learn More!
Have a Question About This Product?
SKU N400ABFILTER=1
2018 - 2023/Ninja 400/Kawasaki
TST WORX Air Filter Replacement for Kawasaki Ninja WORX Airbox
 
Price: $69.99
Quantity Out of stock

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

Features

  • Designed specifically to fit within the TST WORX Airbox assembly
  • Open cell foam construction
  • Comes pre-oiled and ready for use
  • Washable and reusable
  • Can be re-oiled using your preferred air filter oil
  • Simple and easy installation

Description

Ensure your TST WORX Airbox is performing at optimal levels while providing reliable engine protection with the TST WORX Air Filter Replacement. It comes pre-oiled and ready for installation, ensuring you get to spend less time working on your race bike and more time riding it!

*IMPORTANT NOTE: Race air filters provide the same quality of engine protection as stock filters, however for a shorter time period. We highly recommend checking the air filter after each race weekend. Depending on air conditions, this may result in the need to clean and re-oil the filter after each race weekend.

  • (1) TST WORX Air Filter
warning

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

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Reviews

Hyperpack Bundle for Yamaha MT-03 2020+
Hyperpack Bundle for Yamaha MT-03 2020+
This looks very clean on the bike. I am not a very hands-on person and I could install it very easily. Customer support was great too!
Kendry Grullon
Nov 18, 2024
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