<ul> <li>The Air-Force Filter Kits have been designed for each model, maximizing airflow to increase horsepower and lengthen engine life</li> <li>Replaces your stock filter system, allowing the air to flow up to 50% better, which allows your ATV to run more efficient, leading to more power</li> <li>Includes an adapter plate specially designed for each model, designed with a positive seal o-ring</li> <li>Available with foam filters or a K&amp;N filter</li> <li>All kits include a precharger or foam wrap an</li> </ul>