Dual 10 inch ported subwoofer enclosure for Ford Super Duty 2000 2016 Models: F250, F350, F450, and F550 Behind seat, removal of jack kit, rear seat belt cover, and rear carpet is required Power window motor needs to be removed during installation Finished with durable bed liner What's better than an awesome subwoofer enclosure in your Ford Super Duty? Nothing. This Q Power Dual 10 Inch Ported Enclosure gives your truck a pep in its step and securely houses your subwoofers. For Ford 2000 2016 Super Duty Crew Cab models F250, F350, F450, and F550, this dual enclosure is finished with heavy duty, durable bed liner, has a 4.5 inch mounting depth, and 0.55 cubic feet of air space. It installs behind the seat and the power window motor must be removed during installation. Take your truck driving from boring to bumpin' with this Q Power Dual 10 Inch Ported Enclosure and look forward to your daily commutes.