Can a Car with a Rear Wing Pass the Annual Inspection?

[ColeLee]

No. Although the "Motor Vehicle Inspection Work Regulations" have relaxed certain modifications for vehicles, the policy does not support rear wing modifications. Installing a rear wing is considered an alteration to the vehicle's exterior appearance and is illegal. Therefore, it is not recommended to modify a car with a rear wing. Additional information: The relevant details about car rear wings are as follows: 1. Car rear wings are part of aerodynamic design and are commonly seen on various racing cars. Generally, the original rear wings on civilian cars are not overly exaggerated, and some may even use retractable rear wings. 2. When a car is driving at high speed, the air passing over the rear wing can increase the vehicle's downforce (typically adding several dozen kilograms of downforce, with some even exceeding 100 kilograms), improving the vehicle's driving stability. Additionally, a well-designed rear wing can reduce air resistance, achieving some degree of fuel efficiency.