Kinner exhaust assembly

[Fleet16b]

Hey guys
I am currently shopping for the two part exhaust for a Kinner R-55 or B5 engine as used on a Fleet Finch 16b
( not the individual stacks as seen on early models)
Also the carb heat and cabin heat collector baffles that attach over the exhaust.
I have CASH and or vintage aviation items to trade if you have what I am looking for
Any leads would be much appreciated

Thanks