Can this cause engine damage? I didn't want to just leave the hose hanging there in the open. Can I leave it like this? Or should I take it off? I like this new sound, but I don't want to cause damage. I hear a lot of other turbo cars making this same noise too. The filter that's on it now is not 100% restrictive because it is a breather. I don't have it all the way blocked off, it just has that filter now.