This mount maximizes the available space. It can hold up to 3-5 powersports amplifiers depending on their size, making it the largest option available. Installation is straightforward and keeps the amplifiers mounted securely and protected.  *Compatible with '18-'23 2-seat & 4-seat models  *Will not work with earliest 2017 X3 Models that have the larger steering box (the original rack that had issues/recalls for locking up) *If your car has the front locking diff, you will need to remount the module under this amp mount. Its simple to do.