* Progressive Cotton Gauze and/or Synthetic Media – Washable & reusable, lifetime filters, depth-loading dust holding capacity * Rounded Open Pleats – Better airflow, lower face pressure resistance, greater dust-holding capacity * Progressive Bump Seal – Pliable seal conforms to uneven surfaces, no foam gaskets or sealing grease necessary * Expanded Metal and Epoxy Coated Aluminum Wire Mesh – Provide increased strength and support during times of maximum load to help protect the vehicle’s turbo PartNumber : afe31-80202 Description : Super Stock IRF OEM Replacement Air Filter Height (in.) : OEM Overall Length (in.) : NA Cap Outside Diameter : N/A Width (in.) : NA Diameter Inside (in.) : OEM Diameter Outside (in.) : OEM Shape : Unique Filter Style : Dry 2011-2013 Ford F-250 Super Duty King Ranch V8.6651cc Air Filters::Air Filters - Drop In 2011-2013 Ford F-250 Super Duty Lariat V8.6651cc Air Filters::Air Filters - Drop In 2013 Ford F-250 Super Duty Platinum V8.6651cc Air Filters::Air Filters - Drop In 2011-2013 Ford F-250 Super Duty XL V8.6651cc Air Filters::Air Filters - Drop In 2011-2013 Ford F-250 Super Duty XLT V8.6651cc Air Filters::Air Filters - Drop In 2011-2013 Ford F-350 Super Duty King Ranch V8.6651cc Air Filters::Air Filters - Drop In 2011-2013 Ford F-350 Super Duty Lariat V8.6651cc Air Filters::Air Filters - Drop In 2013 Ford F-350 Super Duty Platinum V8.6651cc Air Filters::Air Filters - Drop In 2011-2013 Ford F-350 Super Duty XL V8.6651cc Air Filters::Air Filters - Drop In 2011-2013 Ford F-350 Super Duty XLT V8.6651cc Air Filters::Air Filters - Drop In