This Duraflex Autobahn Rear Diffuser is perfect for car enthusiasts who own 2012 - 2018 Mercedes CLS AMG models. It's designed to be used when you want to upgrade the look of your car and make it stand out on the road. The diffuser is made of FRP material and comes in a single - piece design. Although the exact size and weight aren't specified, it's crafted to fit your vehicle precisely. Professional installation is needed to ensure it's properly attached to your car.