You know that throbbing noise that invades your cockpit when you're traveling at high speeds with the windows down? That is called the Helmholtz resonance or wind buffeting and it’s quite the issue on the newest generation of Porsche Boxster, Cayman, and 911 models.
After many track events, we decided to come up with a solution that would eliminate the throbbing noise.
This deflector is made with carbon fiber overlay with with autoclave process with vacuum and thermocompression.
Fits all 2013-2019 911 Carrera models (including Turbo & GT3), and 2013-2021 Boxster & Cayman models.