8" Dual High Output Glue it & Screw It Sub Enclosure. - GP Car Audio
Dual 6.5 or 8" Dual Custom Sub Boxes with Kerf | Down4SoundShop.com
Horn Ported super bass single 8''sub woofer box sub box | Rhino Bass Box
Qpower Qbfordff09208 8 Inch Dual Port Subwoofer Enclosure Box With Underseat Down Fire For Ford F150 Super Crew And Ford F250 And 350 Super Duty : Target
Single 8" Ported Subwoofer Box Enclosure (Gray) - 1X8VMBASS