Does modifying the front splitter require registration?

[Cunha]

Installing a front splitter on a car requires applying for modification registration with the public security authority management department. Here is relevant information: 1. Penalty: Unregistered modifications are considered illegal. Depending on the situation, it may also require updating the driver's license for registration. If the front splitter modification fails to pass the approval process, traffic police will impose corresponding penalties. 2. Specific regulations: Adding a front splitter is a decorative modification. As long as it is registered with the vehicle management office, it is not considered illegal, and traffic police generally won't stop you. Illegal modifications mainly refer to exaggerated color changes, body kits, exhaust pipe modifications, engine model changes, etc.