Performance Motorsport Parts sports cat systems are designed to replace the stock catalytic converter with a less restricted cat, allowing better airflow resulting in increased power and torque while also improving throttle responsiveness. ---Manufactured from highest quality T304 grade stainless steel ---200 Cell Catalyst replacement to get the most from the turbo engine ---Unlock more from the 4 cylinder turbo engines ---200CPI Non type approved sport cat built in ---Sold for off road and track use only Compatible with: Mercedes-Benz A Class W176 1.6L + 2.0L Turbo Engine 2013-2018 models Please Note: Not Suitable for A45 model.