Custom made to fit the NARK and Freak Airbox Removal Kit filters

These water-repellent pre-filters are factory treated with silicon and are made of a unique material that contains uniform micron openings that will filter out debris .005 or larger. Dyno and flow bench testing has shown no significant loss of HP or air intake while using this product. This pre-filter will prevent splashes of water or mud from saturating your air filter