JL Audio SB-J-UNLTD4D/13TW5v2/BK Stealthbox&reg; for 2007-2012 Jeep Wrangler Unlimited with Black Trunk (SKU #94419) Stealthbox for 2007-2012 Jeep Wrangler Unlimited with Black Trunk Contains one 13TW5v2-2 subwoofer in a sealed enclosure. 600 watt power handling. Wired for 2 ohm mono. Installs against passenger-side wheel well. Requires removal of factory subwoofer, if so equipped. For model years 2011-Up with a 12V accessory plug on the rear passenger side cargo panel/subwoofer, you must purchase a plain (without subwooofer) passenger side rear cargo trim panel (part #1pu12dx9ag) and a cover for the upper seat belt / roll bar (part #1pu18dx9ad) from Jeep/Mopar parts. Use of the accessory outlet is lost with Stealthbox installation. Year: 2007-2012 Color: Black Subwoofer: Single 13TW5v2-2