The Details:

• OEM-Fit is designed and engineered specifically for the 2004-2008 Super Crew / Super Cab trucks to ensure an OEM fit without impeding the operation of the back seat.
• High-Grade MDF for Ultimate structural rigidity and no-flex construction.
• .825 Cubic Feet Net Volume internal air space (per sub) is ideal for tight accurate bass reproduction.
• Subwoofer Mounting Depth is 5.25” which is ideal for lower profile subwoofers.
• Specially Formulated Aliphatic Wood Glue to ensure an airtight seal between all MDF parts with a second application of glue around all internal joints after final assembly.
• Pneumatic Applied Brad Nails to pull tight and hold the MDF parts during the glue drying process and help assure a no-leak, no-rattle air chamber.
• Premium Carpet Finish
• Dimensions Sub cut out: 9.125”, mounting depth: 5.25”