Bonnet air vent cover for Benz W117 with inlet vent1、Premium Material: The engine hood air outlet decorative cover is made of premium ABS material, which is heat resistant, rust resistant, and has a long service life. Fine workmanship, suitable for long term use. 2、Improving Vehicle Stability: The design of the hood vent patch can reduce the weight and wind resistance at the front of the vehicle, improving its stability and grip. Opening design can reduce airflow resistance, improve vehicle speed and stability. 3、Aesthetics: The design of the hood air vent sticker can make the vehicle look more aggressive, sporty, and can effectively decorate your car, giving it a brand new look. 4、Strengthen Vehicle Cooling: By sticking the hood air vent, cold air can better flow into the engine compartment, enhancing the cooling effect and improving engine performance. 5、Easy Installation: It fits perfectly with the applicable vehicle model and can be installed directly. And you don't need any professional tools, you can install it independently and complete it in a short time.