Ultrasound® Gives "The Sound Of An Ultra" By Adding Rear Speakers To Your 1998 Or Newer Electra Glide Classic, Standard, Street Glide, or Road Glide With Factory Radio and King Tour-Pak®.

Amplifier Mounts On Top Of Factory Radio And Is 100% Plug 'n Play

Rear Speaker Boxes Look Stock. Wire Harness Has Built In Plug For Detach Tour Paks®