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Outerwears K&N Pre-Filter RU-1770

Upgrade your engine's protection with an intake pre-filter from Outerwears designed to fit your favorite K&N upgraded filter elements. Made from silicone-impregnated micro-mesh for water resistance and dielectrically welded at the seams, these pre-filters can remove particles as small as .005" in diameter without noticeable restriction in the airflow to your engine. Material contains uniform micron-sized openings that allow air in and filter out the unwanted sand, dirt, clay and moisture.

Features:

  • Dyno and flow bench testing reveals no loss of horsepower or airflow when using this product
  • Keeps your engine safer in harsh conditions
  • Filters particles down to .005"
  • See fitment notes for more filter compatibility
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Fitment Notes & Exceptions
  • Compatible with K&N filter numbers RU-1770, RU-1470
  • 3.75" filter diameter
  • 6" filter length
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style Outerwears K&N Pre-Filter RU-1770 Item # 10208561 Store SKU Manufacturer Product # 20-1049-01 Availability In Stock: Ships in 1-2 business days
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