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Outerwears Pre-Filter for K&N HA-4504 Filter 20-2077-03

  • Dyno and flow bench testing has shown no significant loss of horse power or air intake while using this product
  • Silicone impregnated micro-mesh is water resistant
  • Seams are dielectrically welded
  • 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 particles as small as .005" in diameter without noticeable air flow restriction
Limited Supply: only 6 remaining
Was: $18.95
Sale: $16.23
Save: 14%
Save: $2.72


  • 20-2077-03
  • 20-2077-03
  • Outerwears
  • Available
  • New

Shipping Information

  • Item Requires Shipping
  • 0.3 lbs.

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