Add to Cart Compare Quick view Xtreme Enclosures 2004-2008 FORD F150 EXTENDED CAB DUAL SUB BOX MSRP: 1800woofers Price Now: $297.38 Was: Fits two 8 inch or 10 inch subwoofers or single 8 or 10 inch sub Subwoofers fire down 5/8 inch MDF Air Space = .55 cubic foot per sub Mounting Depth = 5.25 inches Speaker Box Terminals Charcoal Grey Carpet ONLY Infinity Subwoofers will not work in this... F150 EC 04-08 DUAL MSRP: 1800woofers Price Now: $297.38 Was: Add to Cart Compare Quick view