Evan Fischer REPH960321 Catalytic Converter for 03-06 Hummer H2 Passenger Side 5-year or 50,000-mile limited warranty Emission: 47-State Legal (Cannot Ship to CA or NY or ME) 2 Sensor Ports, Upstream and Downstream Oxygen Sensor Port Location, EPA N/TB6000/69005NN 40 in. Overall Length Single (3-bolt welded flange) Inlet | Single (2-bolt welded flange) Outlet