Does Installing a Spoiler Increase Drag?
1 Answers
Installing a spoiler does increase the drag of a car. A car spoiler refers to the protrusion installed along the upper edge of the rear end of the car's trunk lid, and it is one of the components of aerodynamics. The primary purpose of installing a spoiler is to increase the downforce at the rear of the car, thereby reducing drag during driving to enhance the car's stability. This technology was initially used in racing cars. However, installing a spoiler on a car is considered illegal modification and is a violation of the law. The penalties and relevant regulations for illegal modifications are as follows: Penalties for Illegal Modification: Driving an illegally modified car on the road will result in the vehicle being impounded by the traffic management department of the public security authority, the illegal device being confiscated, and the owner being ordered to restore the vehicle to its original condition, along with a fine imposed according to the law. Relevant Regulations: For illegally modified cars, the traffic management department of the public security authority will not issue a safety technical inspection compliance mark. If the modification constitutes a violation of public security management, the public security authority will impose penalties such as fines or detention in accordance with the relevant provisions of the "Public Security Administration Punishment Law." When modifying your car, it is essential to apply for a modification registration with the traffic management department of the public security authority to ensure that the modified car can pass annual inspections and routine safety checks.