there are two kinds of modified cars. First of all, we must clearly understand the reasonable modification and unreasonable modification: < P > belongs to the reasonable modification project.

1. Body color: However, before the owner chooses to change the color, he needs to apply to the vehicle management office first, and then go through the change formalities at the vehicle management office within ten days.

2. Body stickers: It should be noted, however, that if motor vehicles spray or paste logos or body advertisements, which will affect safe driving, 1 yuan will be fined. The safety limit here is interpreted as that the body bonding area cannot exceed 3%, and if it exceeds the limit, it is required to be restored to its original state.

3. Anti-collision device: small and micro passenger cars are equipped with front and rear anti-collision devices, which can be exempted from changing registration. The anti-collision device here is not a device like front and rear bumpers, but something like a guardrail of an off-road vehicle. As long as the installation is safe and stable and does not affect the normal driving safety, there is no need to put on record.

4. Hub: Modifying the hub cannot change the specifications of the original hub, such as tire size, size and width.

5. Xenon lamp: If the car with the top version has a xenon lamp, it can be modified. If the top version of the car has no xenon lamp, you are not allowed to change it. Xenon lamp with lens is necessary, but xenon lamp without lens will definitely be inspected, which is absolutely unsafe and not allowed.

The following are illegal modifications, so don't buy them at any price:

1. Engine power modification: Changing the power system at will will change the basic parameter values of the car, greatly reduce the safety, and also cause damage to other parts, which can't guarantee road safety.

2. Changing the vehicle logo: changing the vehicle trademark without authorization, which is inconsistent with the registered vehicle brand. Once a traffic accident happens, it will bring inconvenience to the accident handling.

3. Modification of suspension: The height of suspension has an impact on driving safety, mainly vehicle handling. Therefore, the modified suspension is regarded as illegal by the traffic police.

4. Modification of interior structure: In terms of interior structure, in principle, it can be modified without affecting safe driving. However, the car seat cannot be disassembled, the structure inside the car cannot be changed, and the structural characteristics of the vehicle registered in the vehicle management office cannot be changed.

5. modified exhaust: the advantages of modified exhaust are to improve power and make the appearance more beautiful. However, this modification invisibly increases the noise, which affects traffic safety because of its high profile and is not allowed. In addition, it is illegal to change the brand, model and engine model of a motor vehicle and change the appearance and related technical data of a registered motor vehicle.

6. Tail modification: It is possible to modify the tail of the original car, but it is not allowed to modify the high tail like a racing car, because the tail of this kind of racing car has sharp corners, and its height and width exceed the body, which is very unsafe for pedestrians.

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