I have been looking for the same thing as I quit riding around 35 degrees and between 35 and 50 degrees the wind is just brutal. Most of the comments in this post don't seem to understand. I upgraded from a FLSTC to a FLHTK and to be honest there is not much in the air change. I have searched and searched. I found a site http://www.bakerbuilt.com/bbairwings/page126.html
and have been putting some serious thought in buying these. I like the ideal of both the upper and side engine guard deflectors. any thoughts or experience with these?