4×12”” Ported Poly Sub Box

Armor Coated With High Pressure Polyurethane Bed Liner Material
Increases The Base up to four times stiffens the wood and no air leaks
Fits most hatchbacks and trunks
4-12””
Mounting depth 19””
Air volume 2.09 Cubic Feet per side
Dimensions 52 13/16×21.5””Deepx15 5/8”” High