there is three plastic clips that you can cut off and air can come through. I was thinking about ordering another bezel and cutting it to see what it does. I'll post some photos of the bezel.
as for the wheels they are the stock 392 wheels. 17 inches +44 offset, same as stock rubicon wheels.
Also going off that hood bezel you do need 2 screws to hold the bezel in place. Doesn't come with the bezel, ran to the local hardware store to pick those up. I'll get some shots with the liner off the hood.