[Vinny]

With ram-air,a duct or tube should go directly to a sealed aircleaner box.Remember the old musclecars 60'sand 70's.A duct type of systemused.It was all sealed up,so the engine would receive fresh,cooler air.
Those are some nice looking designs,You need to have some made up.Just remember there alot of stuff behind the louvers.

 

[Vinny]

Just mold this into the air box skin. :goof

You stole my idea.