Fabspeed 992 GT3 Blackmill Performance Anti-Wind Buffeting Kit (2021+)

Specially-engineered tabs eliminate the wind buffeting caused by driving at speed with the windows down. FEATURES: Fits all Porsche 992 GT3 Vehicles 2021+ Specifically engineered to eliminate the buffeting while driving with the windows down Includes driver-side and passenger-side tabs Includes self-adhesive backing Subtle design with a black anodized finish Fantastic product! Posted by John This is a well engineered, quality manufactured, and easily installed piece that does the job. No more whumping cabin noise! IT DOES WHAT IT CLAIMS Posted by Unknown Easy installation. Works as advertised Posted by steve Installed last week ahead of a three day event at MidOhio. Simple, clean install. Took about 10 min. Radical reduction in buffeting at high speed (140mph plus). Smooths out the airflow. Expensive, but the results make it a good investment.