This is the new J&M STAGE-5 ROKKER XXR Custom 350w 2-channel amplifier kit for 2014-2019 Harley StreetGlide or Ultra with the Harley 4.3 Std, 6.5GT or new GTS touch-screen radio. Custom made wiring harnesses are included, along with heavy gauge power/ground wires for the fused battery connection, all necessary mounting hardware & complete installation/operation instructions. Engineered to be 100% plug-and-play for your convenience during the installation and to maintain the complete integrity of your Harley's internal wiring harness.; 2 channel ROKKER XXR amplifier rated at 175w RMS per channel X 2 to provide up to 350w total RMS power 100% plug-and-play The amplifier will be custom tuned for use in conjunction with your specially FLASHED Harley Infotainment radio Amplifier mounts to the custom made stainless steel 2-piece bracket system to provide solid and secure mounting