I got my pipes done to the original 12" center to center measurement in 1 3/4" DOM .134 wall. I had a place in Texas do the bending as they seemed to be the only ones I could find that could bend 1 3/4" to that radius. I also had them send the pieces for the brace and the tenons to join all the pieces together and had the legs left long so I could cut them to size and fit everything up here in my shop.
They were very quick on the turn around and their prices were very reasonable including shipping.
Their website is
www.peytonperformance.com
Bob