JL Audio JL Audio Stealthbox: JL Audio Stealthboxes use only JL Audio Subwoofers and are the finest vehicle specific subwoofer enclosures available. A Stealth Box and a JL Audio amplifier will rock your ride.
Custom Vehicle Specific SUBWOOFER ENCLOSURES: Sub Boxes to match your car's interior so you can do away with bulky speaker boxes. JL Audio, MTX ThunderForms, Q-Logic Customs, Obcon and R&T custom fit boxes.