The OUTERWEARS Pre‑Filter is engineered to maintain engine performance while providing superior filtration. Dyno and flow bench testing confirms that its use does not produce a measurable loss of horsepower or air intake, ensuring that power delivery remains uncompromised.
Constructed from silicone‑impregnated micro‑mesh, the filter is water resistant and features dielectrically welded seams for durability. Its uniform micron‑sized openings allow air to pass freely while trapping sand, dirt, clay, and water. The filter captures particles as small as .005 in. in diameter, yet it imposes no noticeable restriction on airflow.