This is a complete exhaust downpipe for the Mercedes Benz A45 CLA45 AMG. It is made from high-quality stainless steel and features a CNC-machined flange for superior fitment. The downpipe comes with all the necessary hardware and gaskets, making it ready to install right out of the box. This part will significantly improve your vehicle's power output by allowing more airflow through the engine, resulting in increased horsepower and torque.