Outerwears - Valve Cover Breather Prefilters

• These Polyester prefilters clothe your air filter with an outerwear of protection against sand, dirt, and debris that could clog or pass through your unprotected breather.

• Outerwears prefilters are stitched from a puncture-resistant polyester mesh with uniform micron openings to trap the smallest of particles without sacrificing airflow, and their dielectric-sealed seams are guaranteed not to separate.