Yeah- don't do this. That's an insane amount of money for a piggyback.
One of the previous posts from that OP said "I trust the tuners at AC more than JB4", which is like saying, "I trust my mechanic more than Snap-On tools."
Buy a JB4, call @Jesse DaBears and go that way. They are...
We've all done this. 1'' hose clamp fixes it fine.
B58 has a plastic charge pipe too, but it's fine until you're upping boost or you add meth or nitrous.