Custom designed by 4smartcar.com this under dash subwoofer and enclosure provides you amazing bass response. Included is a JL Audio 8W3V34 8" subwoofer and JL Audio original woofer grille. According to JL Audio this woofer can handle a maximum power rating of 300 watts. No cutting necessary and all the necessary mounting hardware is included. This enclosure mounts under the dash on the passenger side of your car. Installs in five minutes! This box rocks! Custom designed by 4smartcar.com this under dash subwoofer and enclosure provides you amazing bass response.