The M1 10" Element Ready Loaded Subwoofer Enclosure for Select Can-Am Maverick X3 Models fits under front driver or front passenger seats with complete up-and-down travel of seat adjustment. New suspended mounting design provides optimum clearance between floor-board and subwoofer enclosure for optimum down-firing bass response. Preloaded and prewired with M1D2-10IB Element Ready subwoofer.