It becomes super tight quick.
Yeah esp on a 6.0 adapting between turbos seams to take up the most space on the exhaust side. I have seen some cool products to help that but no matter what the foot between the intake manifold gets squeezed tight really fast. Ill be interested to see what you guys come up with. Maybe a 6.4 style uppipes would help? Not sure how all the mounting would work out tho