Banks/Aeroturbine ??????? help

[EMD-Run8]

My Banks monster system came in Friday. My Aeroturbine & TAG won't be here 'til Monday. Talked with Tony at A-T and DPP as well and they both said the A-T should be as far forward as possible for the best benefit and to cut down the exhaust noise. I'm thinking---and only thinking right now mind you that I may like the benefit of the full 4" Banks exhaust (it's a beautiful piece(s) and thanks for the drop shipment DPP) and the A-T but without the Banks dynoflow muffler. The CTD on the A-T website sounds VERY nice!! If I go the no-banks muffler route I would prefer to sell it to any interested members here first and I'd hate to sell one of you oustanding folks a used part ya know? Also and perhaps a bigger problem is where the heck can a guy find comparable stainless pipe to go in place of the muffler if I take it out or don't install it? I guess this a nice problem to have. I got what I think to be an excellent deal on the three pieces together (thanks again DPP) but arghhh---what to do???????????