[Adger Smith]

Bill.
Try: http://www.schoenfeldheaders.com/
They are very familiar with Brodix heads and can put any flange on their headers. I've had them change lengths and flanges on their Roadster and Sprint headers for my dyno sets. I have a set of their coated Street Rod Headers I used for a dyno project. They have a flange that will fit the Std. Track 1 heads. If they will work for you I would give you a bargin on'em. They are the larger tube 1 3/4 X 3 1/2 -8 They are in pretty good shape. Just a couple of scrapes. I can shoot a few pictures for you. 903 824 4924