I tried it but the hood won't close even with something small propping the filter box open. All that excitement for nothing.
That's odd, mine closes fine. Who knows, sorry it didn't work!
Maybe you discovered the elusive use for the hood scoop!
How about a deckplate? I can't believe I haven't seen ANY for the 4th gen. Looks like enough space on the airbox.
There are a couple of us that have done the deckplate, but the sound gain isn't that great unless you really floor it.