Orientation of Hornblasters plastic 4 way manifold outputs

While installing my system, the inner 2 outputs of the plastic manifold rotated 90 degrees as seen in the attached photo. Are they designed to give you this flexibility when mounting or are they only supposed to be facing upward like they were when they shipped.

You are correct in thinking its a flexibility thing. (up down left or right) Any which way you want matey:D

Thanks for the reply. Now I’ll just get motivated and find my air leak.