1. Chilled Head - Replace the Vent
One of the little flappers on my Arai Quantum top vent broke and on cold mornings the incoming air was almost giving me frostbite on my head. I kept putting tape on it but it would blow off. Found that STG could get the vents at a most reasonable price. I ordered all 4 and got them in record time. They are original Arai parts so fitment / matching is not a problem.