Make your audio installation easier by buying a perfectly matched subwoofer with box. These loaded car subs include a sub, enclosure and sometimes an amp.
SoundStorm

SoundStorm Loaded Car Subwoofer Boxes

All SoundStorm Loaded Car Sub Boxes
SoundStorm Quick Bass Solutions
SoundStorm Powered Car Subwoofer Boxes
SoundStorm Sealed & Loaded Car Sub Boxes
SoundStorm Angled & Truck Loaded Sub Boxes