Rockville Super Duty Dual 10″ Ported Subwoofer Box Enclosure for 2000-16 Ford F250/350/450

Features: 2000-2016 Ford F250/350/450 Super Duty Dual 10Ported Subwoofer Box Enclosure Dual 10Ported for Ford F250/350/450 Super Duty 2000-2016 Behind Seat Removal of Jack Kit Rear Seat Belt Cover Rear Carpet is Required. Power Window motor needs to be removed during installation. Finished with Durable Bed Liner F250/F350/F450/F550 Super Duty Crew Cab Mounting Depth: 4.5 inches Mounting diameter hole size: 9 inches Wood thickness: 5/8 inch Air space: 1.4 Cubic feet Material: Highest-grade MDF wood on the market ****Fits behind seat. For installation permanent removal of jack kit rear seat belt cover and rear carpet is required. Power window motor will need to be removed during installation.