UNI FILTER Filter - Polaris Outlaw 500 NU-8509ST

Stock air filters restrict flow and demand constant replacement—a costly cycle that impacts engine performance and your maintenance budget. The UNI FILTER NU-8509ST delivers superior airflow and filtration for your Polaris Outlaw 500 while eliminating disposable filters entirely. Clean it, oil it, and reuse it indefinitely, giving you years of reliable performance without the waste.

Engineered for the demands of off-road riding, this two-stage filter design maximizes airflow while trapping dirt and debris with precision. The Ultra Seal grease groove ensures a perfect seal against your stock airbox, preventing unfiltered air from bypassing the filter media. Made in the U.S.A., it fits exactly like your OEM filter—no modifications required.

• Two-stage design
• Disassembles for cleaning
• Ultra Seal grease groove
• Reusable indefinitely
• Stock airbox compatible
• Fits Polaris Outlaw 500
• Washable with detergent
• Superior airflow rating
• Bolt-on installation
• Made in U.S.A.