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 flexibility, the 800 watts, dual 10-inch subwoofer kit is built for true motorcycle, on-road performance. The plug-and-play design paired with freeway speed output creates the best in class on-bike, bass experience. This subwoofer system was designed to work with your Rockford Fosgate aftermarket audio system. This kit is designed to work with select 2014+ Electra Glide®, Road Glide®, Street Glide® models.  Refer to our COMPATIBILITY chart below to verify system requirements and fitment before purchasing. • Plug-and-Play Design: Designed to work right out of the box. The included wiring and cutting template make for easy installation, all to ensure less time in the garage and more time out riding. • Full Throttle Bass Output: Finally, bass for your bike. The dual 10” subwoofers and enclosures were purpose-built for the motorcycle environment and deliver that on-road audio experience you’ve been waiting for, even at freeway speeds. • Flexible Bass System: Sound when you want it, space when you need it. This patent-pending design allows you to remove one or both subwoofers easily with no tools. So, if you need your bags for a long ride, this flexible system allows for just that. • Rockford Motorcycle Ecosystem: Everything was purpose-built to seamlessly work with your existing Rockford Fosgate Harley-Davidson system. With a few simple connections, this dual bass system integrates flawlessly. • Refer to our COMPATIBILITY chart to verify system requirements and fitment before purchasing. Plug and Play design for easy installation Play all day, easy to integrate, and keep the music playing for extended lengths of time Purpose-built for 2014+ Harley-Davidson® Street Glide® and 2015+ Road Glide® (see compatibility tab) Designed for use with 2014+ Factory Harley-Davidson® Hardshell Bags Comes loaded with an M1D2-10B Element Ready™ Subwoofer (No RGB LED Color Optix) M5-800X4: 800 Watt 4-Channel IPX6 Amplifier Dual air space keeps TMS saddlebag speakers separate from subwoofers No fasteners needed to keep enclosures in place Includes sealing plug if enclosures need to be removed Integrated Deutsch™/Amphenol™ connectors make wiring connections simple and error-proof Proprietary testing using RATS (Rockford Automated Testing System) Klippel Verified certification program delivers the best possible loudspeakers IPX6 Rated 2-Year Warranty