| Airaid 400-131-1 for 03-07 6.0L Powerstroke equipped Superduty's and Excursion's SUPERIOR FILTRATION AT NO EXTRA COST
AIRAID® Premium Filters consist of multiple layers of cotton-gauze plus one layer of synthetic fiber material called SynthaFlow®, sandwiched between either stainless steel or aluminum mesh, depending upon the application. The casing of the filter is hand-poured urethane, which offers superior performance and durability, and won’t shrink or crack from prolonged heat exposure under the hood.
Superior filtration and flow, thanks to the SynthaFlow® material, is what makes AIRAID® Premium filters better than the rest. SynthaFlow® enhances dirt filtration down to two microns and is moisture resistant. AIRAID® Premium Filters are also washable and re-usable and are guaranteed for life.
 | Available Options: | | AEM Filter Tune Up 790-551: | | | 
