The AFE 28-10033 Magnum Shield Pre-Filter is the perfect complement to finish off any performance intake system. Made from a dry weave fabric, the Magnum Shield Pre-Filter protects your air filter and extends cleaning intervals. Its free flowing design keeps your filter free from large debris and does not restrict air flow.
Pretty cheasy for the price, not to mention it doesn't even fit on their 7 layer filter! I have the exspensive stage 2 set up on my with the 7 layer filter on an 05 ram 2500. I stretched, pulled & yanked & still couldn't get it up & over the top of the filter!! Great idea for us people that live in dry dusty areas of the country but AFE really needs to redesign these things so there really usuable. A pair of panty hose would do the same job & cost 30 bucks less!!