It’s looking much better with flow transitions looking good. I’ve been trying to get an endtank worked up here in SW for you but I’ve been so damn busy, and then sick off my ass here that I have just fallen behind on it.
The big difference will lie in formed endtanks, not your typical sheet plate style. Stuff I’ve fabricated before it just costs more, but gains are worth the cost.
I’ll try to hand sketch something here, scan, and email it to you for quick reference. IT can be done in SW but just takes alot of loft renders.
What inlet/outlet size? 2.5, 2.75, ???