At DMG Motorsports, we present the OUTERWEARS ATV Pre-Filter for K&N HA 4504, designed to help filter unwanted elements while allowing air into your intake. Its water-resistant, silicone-impregnated micro-mesh construction provides added protection from sand, dirt, clay and water without noticeable airflow restriction.

Features:

• Designed for K&N HA 4504
• Dyno and flow bench testing showed no significant loss of horsepower or air intake
• Silicone-impregnated micro-mesh is water resistant
• Dielectrically welded seams
• Uniform micron-sized openings allow air in while filtering unwanted elements
• Filters particles as small as .005 inch in diameter
• Filters sand, dirt, clay and even water without noticeable airflow restriction
• OUTERWEARS option 25-5837

Fitment