I recently purchased a 2025 Cayenne S Hybrid Coupe and am loving the driving experience ... except for the loud booming and buffeting that I get when I drive above 30 mph with the driver's side window open. (I know... "don't drive with the window open") but has anybody come across a WeatherTech type deflector that will fit the 2025 Coupe? WeatherTech does not list one and the Chinese E-bay versions are very non-specific on fitment (".... 2018 up")

 

I know the buffeting you mean the Cayenne Coupe with the window down gets loud fast! WeatherTech doesn’t have 2025 fitment yet, but AVS in-channel vent visors or Porsche-specific eBay visors have worked for others.Make sure whatever you pick really matches your year some listings just say “2018+” and aren’t exact. Proper fit can make a big difference in reducing that boom while still letting air in.