Do you know that sound that makes it feel like your head is going to implode when driving your Supra at speed with one window (or, gasp, both) down? That's called wind buffeting. It happens when you're moving fast, and can really ruin the overall experience that is the GR Supra. Instead of letting drivers be subject to this painful byproduct of fulfilling their need for speed, we fixed it. AWE's Foilerâ„¢ Wind Diffuser, once again, sets the standard for defeating wind buffeting. Originating on Porsche 991 models, each Foilerâ„¢ is designed specifically for the platform They're going on (instead of using previous designs and applying it to a new model). If we've done this before, why didn't we use the same designs that work for Porsches? Well, it's simple. We observed reports of drivers experiencing “wind whistle” when their windows were up after equipping designs that followed suit of our previous iterations, as well as proving these observations to be true after rigorous in-house testing. Alas, we decided to create a bespoke design for the GR Supra that not only defeats buffeting with the windows down, but also doesn't introduce another issue -- wind whistle -- with the windows up. The AWE Foilerâ„¢ Wind Diffuser boasts an unobtrusive yet elegant design, sharing an aesthetic with the existing mirror trim that allows it to look as if it came on the Supra from the factory. Easily installed via the included die-cut adhesive, the Foilerâ„¢ doesn't draw unnecessary attention with carbon weave or enlarged wings, nor does it share the same cost as other designs on the market. Simply stick on, roll the windows down, and let ‘er rip.