Hey folks, someone posted this a few weeks ago on Facebook wondering the same thing but to my knowledge never found out where they came from, now I can't find the post. Hoping someone here or even the owner, could shed some light
those are streetwalker pipes. if I remember correctly, Terry Lee is in California and I believe he has retired. He used to have a website but I couldn't pull it up. The last set of pipes that I bought from him was back in 2013 and they were left over stock that he still had.