Tach people, … disturb me since the beginning to these “plastic flaps” … front of the tires, below the front apron and the approximately in the middle of the car … quite apart from the fact that I always put on everywhere with the dirt things and that a heartbreaking noise generates at the front the (immediately under the apron), which were probably installed in recent years as “wet brake problem solution”, I already dismantled (merely my achieved the probably no proper effect) Can you give me s tell if the other two have an “important” function ? … have included for clarification times’n pic, in which the position is marked ! Has the one of you already dismantled ? Greetings ralle