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K&N Air Filter Foam Extreme Duty Precleaner Wrap, 14'' Inside Diameter, 6'' Height

  • Stops 90 Percent of the Dirt
  • Only Adds 2 Percent Resistance
  • For Use in Very Dusty Conditions
  • Washable and Re-useable Open Cell Foam
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Pricing: $40.99


The K&N Airforce Pre-Cleaner is a specially designed foam filter wrap made to extend the service interval of your K&N Filtercharger when used in very dusty conditions. They are made from large, open cell foam. The Airforce Pre-Cleaner will stop 90 percent of the dirt, yet only add a 2 percent restriction to the airflow of the filter. The Airforce Pre-Cleaner is designed to be used with K&N Filter Oil and must be cleaned with K&N Cleaner or soap and water.

Application List



Color: Charcoal

Material Used: Foam

Inside Diameter: 14 in (356 mm)

Height: 6 in (152mm)


  • 25-5700
  • 25-5700
  • K&N
  • New

Shipping Information

  • Item Requires Shipping
  • 0.4 lbs.
  • W8.0000” x H5.0000” x L15.0000”

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