I had a 2009 LT and installed an XM radio without a modulator. Mounted the radio/antenna on the front brake master cylinder. Can't remember who's bracket I used. Picked up power from the map light. Ran the audio out under the handle bar covers and under the tupperware. Drilled a small hole in side of the oddiment box and plugged the audio into the AUX port. Worked like a charm. Obviously you can't switch channels using the bikes audio controls but you can adjust volume with them. Still have the unused modulator I bought sittting in my garage. Oh well live and learn.