Yea, when I open my chin vent on my EX0500, it was crazy loud on the B. With a windshield, not so much. Thanks guys. I have read about the C3 Pro, but it's really above what I feel like spending. The GT Air was sold, so it's out. They had crappy pics posted and wouldn't send me better ones, so that's fine by me. Probably why it was only $190.