When it comes to car modification, many people think it is the patent of car enthusiasts. In fact, car refitting has become a fashion in foreign countries. Even in Japan and the United States, which have the highest enthusiasm for refitting cars, there are few original cars that have not been modified. After the release of new cars, many manufacturers will provide quite a lot of modified parts for the corresponding models, as well as clear modification guidance for the owners. Many large car manufacturers even have modification companies (branches) that specialize in modifying their own cars, such as the AMG of Mercedes Benz and the TRD of Toyota. The refitting result of a car represents the owner's taste and his view on driving. Generally speaking, refitting can be divided into appearance, machinery, audio and video. When human life enters the e era, a new content is added to automobile refitting: intelligence. However, among many modification projects, the most exciting one is mechanical modification, which perfectly combines the imagination of the owner with the infinite potential of the car to be developed. The main mechanical structures of automobiles can be roughly divided into: body, interior equipment, engine power, gearbox transmission, suspension, brake and electronic control system. If any of these items is modified, you will immediately feel the impact and change on the car itself.










