What is the purpose of window wind deflector??

enginboi SG

As Above, is it just for deco purposes? or hav a specific use??

rathcycle SG

its like cosmetic surgery you know..
some ppl say with that.. you perform better... cuz got more confidence..
so it adds some invisible torque and bhp. Laughing

ecac SG

While parked, you can leave the windows open an inch or two to keep the interior cool. While driving with the windows open, you can take advantage of the fresh outside air while minimizing the amount of wind and noise entering your vehicle. On rainy days, you can partially open your window without getting soaked, allowing an added bit of ventilation to remove stale or smoky air.