Is there a CAI that will work with a hood scoop for an 04 VW Golf?

I have yet another question for the VW fans out there. Along with a CAI (Cold Air Intake) I was wondering if anyone had a hood scoop compatible with it. I need it for a 2004 VW Golf. If there isn't such a non-custom item, is it worth it to have it on the hood? Would it make that much of a difference as opposed to under?