talk to mrwillymammoth, he is all about that fab work and he could probably set you in the right direction. TIG is a hassle if you dont know what your doing but it would turn out the best. Now if I was going to do some TIG, I would fab up a header type intake runners with a aluminum or stainless intake plenum. Then the only restriction on flow is how much you can open up the intake side of the head. Sweet, but id sugest talkin to willy
