How to Install AFE Cold Air Intake Replacement Magnum FLOW Pro DRY S Air Filters (11-14 3.5L EcoBoost) on your Ford F-150

You can tap your Pro Dry S filter and return it to 85% of its original airflow. Simply remove the filter from the intake kit and lightly tap it on a solid surface. Tap and turn the top and bottom of the filter until most of the visible dirt has been released. Reinstall the filter in your vehicle. Do not apply oil to the filter. 

You can vacuum your Pro Dry S filter and return it to 96% of its original airflow. Remove the filter from the intake kit and vacuum away the dirt using a shop vacuum or regular house vacuum. Reinstall the filter in your vehicle. Do not apply oil to the filter. 

You can wash your Pro Dry S filter and return it to 100% of its original airflow. Remove the filter from the intake kit. Run the filter under running water from the inside out. Turn the filter to remove all visible and hidden dirt. If your filter is coated with grease or road grime, it may be necessary to use soap and water to get it fully clean. You can completely submerge the filter in a mixture of warm water and mild detergent (use a common household detergent such as dish or liquid laundry soap) if needed. Rinse clean. Allow the filter to dry completely (our synthetic media dries quickly and should dry within a few hours in normal conditions). Reinstall the filter in your vehicle. Do not apply oil to the filter. 

NEVER OIL YOUR aFe PRO DRY S FILTER