Well, to make a long lasting manifold for teh wankel, I need to use stainless steel (1400*F at exhaust ports) tubing, because regular steel won't last too long. I need about 2 feet of straight stainless 3" OD pipe, a 3" to 2" reducer, 3" 90* bend, and 2 very close/small radius 2" OD 90* bends.
I suppose a 3" stainless steel tube is also in order, for the downpipe
Any idea what a good/cheap place would be to acquire those?
thanks,
-alex