Originally Posted by
costina
Might be worth someone looking into having the trouser section cast with the correct flange for the bw.
Those 2wd exhaust manifolds are very good.
There is a casting company near Kent that could do it but I think you would need to do a run of them to make it cost effective against buying the nor tech twin scroll to suit the bw...if you sold the others it would possibly put you in profit but I bet they would be fairly slow sellers.