ProFilter 03-06 Kawasaki KSF400A KFX Ready-To-Use Air Filter is a direct-fit replacement for 2003-2006 Kawasaki KSF400A KFX models. This pre-assembled filter is intended to replace the factory element quickly without trimming or additional preparation.

Designed to meet the fitment requirements of the stock airbox, the ProFilter unit helps trap dust and debris to protect the engine while maintaining the airflow expected for regular riding conditions. The ready-to-use format eliminates the need for messy treatments or complicated mounting steps, making it a practical choice for owners who want a straightforward swap. It installs using the original mounting points and is suited for trail and recreational use with a stock intake setup.

Features

• Direct-fit for 2003-2006 Kawasaki KSF400A KFX airboxes
• Pre-assembled, ready-to-use element—no trimming required
• Captures dust and particulates to help protect the intake
• Installs with original mounting points for a simple swap

If you have questions or want help confirming fitment, call us directly at 512-982-9393 (TX) or 562-981-6800 (CA). We have two locations in Austin, Texas and the Los Angeles, California area where we offer installation and customization services. If you plan to purchase multiple items, contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov