What car is it? Or what is limited space, rough idea from head to first thing to be hit. Usually rad.

What turbo, what orientation, what is the car used for. Power output etc, are all questions we ask when doing a custom manifold, theres a lot more to think about than just the manifold. Lots of forward planning is needed or you back yourself into a corner, (literally). Not just in the design, but the welding and fab as well.