Genuine OEM Volkswagen Exhaust Pipe With Catalyst, part number 2Q0254504HX. This exhaust pipe connects the engine's exhaust manifold to the rest of the exhaust system and houses a catalytic converter to reduce harmful emissions. The catalytic converter is a key component in managing exhaust gas toxicity. Its function is to chemically alter pollutants into less harmful compounds. Genuine OEM ensures the correct specifications for material, flow, and catalytic activity, guaranteeing proper function and compliance.

Catalogue entry: EXHAUST PI.