Kawasaki Ninja ZX-6R Engine Air Filter - K&N Engineering - High-Flow Direct Fit Replacement - `03-`04. This K&N replacement element is engineered specifically for 2003–2004 ZX-6R/ZX6RR models, offering a direct-fit swap for the factory air filter while maintaining reliable engine protection.

K&N's high-flow motorcycle air filters are custom engineered to match the stock element's shape and sealing surfaces so installation requires no modifications. The design focuses on low restriction airflow to support throttle response and more efficient intake breathing, while still providing filtration to help protect internal engine components. This replacement element is intended for riders who want a durable, purpose-built part from a recognized filtration manufacturer and is backed by K&N’s No-Hassle Lifetime Limited Warranty.

Features

• Direct-fit replacement for 2003–2004 Kawasaki ZX-6R / ZX6RR
• High-flow design to reduce intake restriction
• Custom engineered to match factory sealing and fitment
• Provides engine protection through quality filtration media
• No-Hassle Lifetime Limited Warranty from K&N

If you have questions about fitment or compatibility, call us directly — our parts specialists can help. We offer installation and customization services at both of our locations in Austin, Texas and the Los Angeles, California area. Call: 512-982-9393 (TX) or 562-981-6800 (CA). If you’re considering multiple items, please contact us for shipping discounts. We install on premises at both locations.

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