Okay, I put the aFE CAI on last night, and was intending to remove the ring. I expected to see something like I had on my 99 and the 04.5. Nope, no sirree. Looks like a more permanent fixture to me.
Its been just fine with his smarty so far. Not saying it will stay that way. He actually just stuck a buddies compressor housing on his charger after they drilled the silencer ring out of it.