Genuine OEM Volkswagen Catalytic Converter With Front Silencer, part number 3D0254401AX. This unit combines emission control and initial exhaust noise reduction. It is located in the exhaust system. This assembly weighs 4.831 kg and has dimensions of 0.85m x 0.14m x 0.14m. Genuine OEM catalytic converters with integrated silencers are designed for optimal emissions control and noise reduction, ensuring factory-level performance.