Ok got some good news and some bad news! The good news is that the manifold bolts directly to the original 2-1 piece, bolt holes line up as well as bolt holes for brackets to motor line up perfectly! So will no doubt just take my 2-1 piece away and get it remade exactly the same so it will bolt together nicely.
The bad news is that the manifold at the entrance does not bolt up and the holes are WAY off!! Assuming they sent me the right manifold for the BEAMS motor does anyone know if the MR2 bolt holes are different on the BEAMS, as this is designed for the MR2?
I guess for myself I may have to end up cutting the plate off and realigning the pipes to a new bracket (or the exisiting one) so it fits! Any ideas?
Oh yeah and some photos of the pieces side by side:
