Quote:
Originally Posted by opinion914
Always wondered what that smaller secondary hose going to the bottom of airbox was. Now that you posted a clear picture of it (pic #3) I have to ask, what is that smaller secondary hose going to the bottom of airbox? Seems redundant.
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I'm not really sure what the purpose of the second hose is, never really thought about it. Maybe some type of pressure equalization. I haven't pulled the airbox apart in a while, I'd have to look at the internals of the airbox next time I have it apart for a filter change.