2 pieces of automobile fender air outlet molded cover. They are made of high-quality ABS and carbon fiber pattern paint. Easy to install: tape on the back, easy to install and non-destructive. The aerodynamic ventilation design improves the airflow in the engine compartment and improves the stability during high-speed driving. Not only does this vent trim offer functional benefits in terms of air flow, but it also serves as a beautiful decor element that tidies up the look of your car. Engineered to reduce air resistance during driving, improving fuels efficiency while maintaining stability at high speeds perfect for frequent highway commuters and oriented drives.