Porsche Boxster G2, 2013-Now, Wind Deflector, from Windblox This is the number one rated Porsche Boxster Windscreen by WindscreenReview.net. Warranted for life + 30 day trial period (with free shipping back from US addresses). Maximum wind blockage. Prevent noise and turbulence in the cockpit when driving top-down; causes no glare. Made for speed - this Porsche Boxster windscreen is rated for usage up to 150 MPH. Windscreen never yellows from accumulated sun exposure. Made from premium double sided AR Polycarbonate, the best available material for this application