Yes, it does give it that finished look, hopefully someone can lead me to them.
It looks very much like a spoiler off of a Goldwing.
There may have been other companies to offer those spoilers but the one I know of was Nutting Custom Trikes in eastern Oklahoma. I believe they produced them specifically for the Stallion (going off memory here & it's not what it used to be).
Jeff......Welcome to Trike-Talk......:wave4:...