You will probably have to make one out of some silicone hose couplers and aluminum pipe parts. The old turbo inlets are getting very hard to find in decent condition so fabbing your own is going to be the quickest and maybe cheapest option.
I was referred to you by a member in the forum. He told me you sell rebuilt Weber 32/36's, and the parts I would need to get my 81 EA81 Weberized. Please contact me at your convenience to discuss a possible purchase. Thank you,
Thanks for posting that. It is very interesting. I have one of those intake manifolds with the water cross over pipe being integrated into the manifold itself.