I just got a phone message from Raymond Lott, a friend & customer of Tom Dowell.
He wanted to know that he can look for & hopefully find & let me purchase the exhaust extension for my bike in about a week, given access to the shop.
He's a rider with a bunch of bikes, BMWs, HDs, etc., and I "just happened" to mention you & the trailer, and the very tentative opportunity that you may be interested in taking on Tom's work.
I told him you're up in Chicago and make motorcycle trailers, etc.. The worst thing that could happen is adding another employee to make Mr. Dowell's extensions, right? Luke would have another set of hands to assist... ;-)
Mr. Lott's contact number is 309-472-4837 and I can text him your email address and website, with your permission, or you can handle it from here.
As a side note, my printed bobbin cover is almost completely slagged and I'd like a replacement for when the extension arrives, no point in putting it on when the heat will slag it again.
Also, I've got a machinist/fabricator friend who's bending a little aluminum for me to attach to the bobbin-arm spindle in the meantime.