I recently installed some motolights on my RT. They were very easy to install.
They work great at night and my friends that I ride with say the really stand out during the day. They are very well built with lifetime free bulb replacement.(Not sure if covered everwhere or just where purchased) A little pricy, but what I’ve spent on the Auto Zone (Cheap) sets, I could of purchased the motolights and saved my self a lot of labor.