In addition, I got the Kuryakyn rear axle covers with the LED's. Looks great from behind and gives additional visibility to those behind you. You can have them set to be running lights, turn signals or brake lights (I chose running lights).
Harley and others make a louvered tailight assembly that mounts on the bottom of the rear fender of the touring models and makes for a very clean, almost factory look. Does anyone know of something similar to that for the Deluxe?