Can you add some tanks that work with ducts? Maybe a 2x2 with four ports, one on each side, or an in-line 2x2 tank? Perhaps even an 8x8 tank with 2 duct ports on each side?
P.S. Why is there six normal pipe connectors on intake/outtake if I only get 4 times the through put as normal pipes? I feel like it should be 6x so it matches the number of pipe connections.