Windblox - Smoke Tint Wind Deflector for Corvette C5 This is the number one rated wind deflector by WindscreenReview.net. Prevent noise and turbulence in the cockpit when driving top-down; causes no glare Warranted for life + 30 day trial period (with free shipping back from US addresses). Made for speed - this Corvette C5 wind deflector is rated for usage up to 150 MPH. Wind deflector never yellows from accumulated sun exposure. Made from premium double sided AR Polycarbonate, the best available material for this application