first cut the 5th pipe off
cut 2 flanges off, because they are turned the wrong way
one fits perfectly
one doesent, because of the different spacing between the flanges
so cut again, and make a new pipe from the 5th pipe that was cut away
that is how it should be
now the problem is the throttle
meanwhile, 16" avus and front anti roll bar sandblasted
now to the throttle: i took one from a 2.3 10v engine, has a much larger hole

and it is 2cm away from the manifold