Outerwears 20-1064-01 Pre-Filter for K&N HA-2090/2501/3098 and YA-3504 Filters - Black suspension-bearings Trimmable Velcro strap for extra

Trimmable Velcro strap for extra adjustment

2010-2012 KTM 250 SX

2022 Yamaha YXF10 Wolverine RMAX4 Limited Edition

Cover gaskets may be used with stock or Factory covers

Made from 6061-T6 aluminum with durable blue

Outerwears 20-1064-01 Pre-Filter for K&N HA-2090/2501/3098 and YA-3504 Filters - Black suspension-bearings Trimmable Velcro strap for extraK&N Round. Outerwear pre filters are manufactured from a durable polyester material. Material contains uniform micron sized openings that allow air in, yet filters out the unwanted elements, such as sand, dirt, clay and even water. Filters items as small as . 005 in diameter without noticeable air flow restriction. Dyno and flow bench testing has shown no significant loss of horsepower or air intake while using this product. Silicone impregnated micro