How to make modification legal

Title: How to make modification legal? Analysis of hot topics and hot content on the entire network in the past 10 days

With the popularity of car culture, vehicle modification has become an interesting choice for more and more car owners. However, vehicle modification involves laws and regulations, and how to modify it within the legal scope has become a hot topic recently. This article will combine the hot content of the entire network in the past 10 days to analyze the key points of legal modification for you and provide structured data reference.

1. An inventory of recent hot modification topics

Through analysis of social media, car forums and news platforms, the following are the most talked about modification-related topics in the past 10 days:

2. Core Principles of Legal Modification

According to the "Motor Vehicle Registration Regulations" and local implementation rules, legal modifications must follow the following principles:

1.Do not change vehicle identification number: It is strictly prohibited to tamper with or cover core identification information such as frame number and engine number.

2.Does not affect safety performance: All modifications must not reduce the safety standards of the original vehicle, such as the braking system, lighting system, etc.

3.Change registration required: The following modification projects need to apply for change registration to the Vehicle Management Office within 10 days after completion:

3. Compliance Guidelines for Popular Modification Projects

1.Appearance modification:

• It is allowed to replace the wheel hub of the same size, but it is prohibited to change the wheel hub size parameters

• The height of the small body modification shall not exceed the original car height by 30mm

• The sticker area must not exceed 30% of the total vehicle body area

2.Performance modification:

• ECU tuning shall not exceed 20% of the original factory power parameters

• Exhaust system modifications must retain the silencer device, and the noise must not exceed 95 decibels

• The ground clearance after modification of the suspension system shall not be less than 110mm

3.Interior modification:

• Seats can be replaced but seat belt mechanisms must not be removed

• Steering wheel modification requires retaining the airbag

• It is prohibited to install decorations that may affect the driver’s vision.

4. Modification precautions and suggestions

1.Keep original accessories: Some modifications may need to be restored during the annual inspection. It is recommended to keep the original parts properly.

2.Choose a regular modification shop: Qualified modification factories can provide compliance certificates to avoid subsequent troubles.

3.Consult the traffic control department in advance: For uncertain modification projects, it is recommended to consult the local vehicle management office in advance.

4.Purchase modification insurance: Some insurance companies provide special insurance for modified parts, which can reduce the risk of economic losses.

5. Comparison of special regulations in various regions

Legal modifications not only meet individual needs but also ensure driving safety and legal compliance. It is recommended to fully understand the relevant regulations before modification, choose a professional agency for construction, and go through the necessary procedures on time to make your car both personalized and legal.