Is It Illegal to Install a Rear Wing on a Vehicle?

[DeAlessandra]

Installing a rear wing on a vehicle is not illegal, as long as the modification does not exceed 60% of the vehicle's body area. In such cases, there is no need to apply for a change registration with the traffic management authorities. However, if the modification exceeds 60%, it is mandatory to register the changes; otherwise, the vehicle will not pass the annual inspection. If the vehicle owner's residence moves within the jurisdiction of the traffic management authorities, or if the owner's name or contact information changes, it must be reported to the traffic management authorities where the vehicle is registered. Unauthorized changes to the registered structure, construction, or features of the vehicle—including modifications to the power system, lighting, operation, exhaust emissions, cooling, braking, soundproofing, suspension, steering system, external structure, body color, tires, or rims—must also be reported.