2014 Chevy Crew Cab Ported Sub Box 2 X 8″” Poly

Fits 2014 – 2018 Chevy Silverado Crew Cab.
Armor Coated With High Pressure Polyurethane Bed Liner Material
Increases The Base up to four times stiffens the wood and no air leaks
2-8”” Speaker. ported
Port volume .03 .
Woofers Share the same air space no divider
Port dimensions 2””x4””x7””
Down Firing Systems.
Air Volume 1.26 Cubic Feet total .
Mounting Depth 5.5””
Material 5/8”” M.D.F
Dimensions: 52″” x 10″” x 16″”