The role of car networking is:
1, decorative and aesthetic functions.
2. Help the engine to dissipate heat, cool the car and ensure the normal work of the engine and its components.
The modification of the car network can be directly replaced, and it can only be modified after being filed by the vehicle management office. The modification of the car net does not change the length and width of the car. According to the latest "Working Rules for Automobile Inspection", the modification of China Net has been brought into the legal scope. It should be noted that the modified middle net must not change the length and width of the car. The following are the relevant restrictions on car modification.
1. You can modify the body color (including interior), engine, fuel type and frame number. Changes to the body, frame and engine can only be implemented if they are damaged beyond repair or have quality problems. When applying for replacement, the repair shop statement and the certificate of origin of the replacement engine, body or frame must be issued at the same time.
2. It is feasible to replace the front bumper after approval, but it is not allowed to modify the lifting chassis to improve the off-road performance of the car. Once illegal modification is found in the annual review, it must be restored to its original state.
3. Widening tires and modifying air intake system and exhaust system are basically not allowed. According to the relevant restrictions in the Measures for Vehicle Registration of the Ministry of Public Security, the tire size, modified air intake system and exhaust system of in-use vehicles are basically not allowed by the state.