Looking for a way to extend the life of your performance air filter and keep it working like new? aFe's Magnum Shield Pre-Filter is just what you need. This pre-filter is designed to remove large particles like twigs and bugs from the air stream before they can reach your air filter, protecting it from damage and extending its service life. The dry weave fabric used to construct the pre-filter doesn't attract dirt, so it's easy to keep clean with just soap and water. And because it's an aFe product, you can be sure of its quality and performance. So give your air filter the protection it needs with an aFe Magnum Shield Pre-Filter.