Evan Fischer REPH960314 Catalytic Converter for 01-05 Honda Civic DX/EX/GX/HX/LX/Si VTEC 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/TB6000/64805NN 41 in. Overall Length Single (2-bolt welded flange) Inlet | Single (3-bolt welded flange) Outlet