XM Satellite Radio has entered the motorcycle market with Harley-Davidson’s 2006 Screamin’ Eagle Ultra Classic Electra Glide (FLHTCUSE model), the first motorcycle ever equipped with a standard XM Satellite Radio.

This is all part of the Advanced Audio System by Harmon/Kardon. The Advanced Audio System is standard on the Screamin’ Eagle Ultra, and can be added as an accessory feature to the Harley-Davidson’s 2006 FLHX, FLHTC, FLTR and FLHTCU models.