Hello, this depends on what model you are. Modifying the general model is not recommended. It's not necessary. It may not work well after modification. There are too many parts that need to be modified, and the cost will be high. Therefore, modification is not recommended. It's my pleasure to answer your car question. I hope I can help you. If you have other questions, you can ask me. I wish you a happy car. Ask the car master if you have any questions. 4S shop professional technician, 10 minutes to solve.