Hello! thank you for visiting us! we offer you a body kit - an excellent front lip and rear diffuser made of abs plastic for completing zhp or mtech 2. not suitable for m3, but it has the look and style of m3 csl. The front lip will be installed as convenient for you. We recommend using bolts from below and 3m tape from above along the entire plane of the lining. be careful, you will need to do a dual exhaust like the m3 for installing a diffuser. depending on the bodywork, sedan or coupe (cabriolet) will also need to cut off the lower bumper reinforcement a little. Both parts will come to you together in one package made of glossy ABS plastic. write to me if you have any questions. Sincerely!