Genuine OEM Volkswagen Exhaust Pipe With Catalyst, part number 1S0253053BX. This exhaust pipe connects the exhaust manifold to the muffler and incorporates a catalytic converter to reduce harmful emissions. It is located in the exhaust system. The assembly has dimensions of 0.75m x 0.395m x 0.145m and weighs 3.631 kg. Genuine OEM catalytic converters are precisely calibrated to effectively reduce emissions, ensuring compliance with environmental regulations and maintaining optimal engine performance.