When you want that next level audio performance on your 2014 or newer Harley-Davidson motorcycle, our all new 2014+ subwoofer kits … reinvent the ride. Designed and engineered for easy integration and superior flexibly, the 800 watt, dual 10-inch subwoofer kit is built for true motorcycle, on-road performance. The plug-and-play design paired with freeway speed output create the best in class on-bike, bass experience. This entire system was also designed to work with your current Rockford Fosgate TMS motorcycle audio system. Refer to our COMPATIBILITY chart to verify system requirements and fitment before purchasing.