Evan Fischer REPF960306 Catalytic Converter for 03-04 Expedition Eddie Bauer/NBX/XLS/XT Left 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/TB6000/31075NN, N/TB6000/63005NN 37 in. Overall Length Single (2-bolt spinner flange) Inlet | Single (2.5 in. OD) Outlet