DS18 CA-X3BASS10LD/DFront Driver’s Side 10” Under-Seat Subwoofer Enclosure for 2-Door & 4-Door CAN-AM X3 DS18’s CA-X3BASS10LD/D is an under-seat loaded enclosure designed specifically for the front driver’s side of 4-door CAN-AN Maverick X3’s Serious PowerThis enclosure comes pre-loaded with DS18’s IXS10.4D: a 10-inch shallow-mount subwoofer built to get LOUD! Rated at 600W RMS and 1200W MAX handling, you get full low-end punch that hits hard but won’t overpower your existing system. OEM FitEngi