Evan Fischer REPC960330 Catalytic Converter for 96-99 Chevy Astro/GMC Safari Center 5-year or 50,000-mile limited warranty Emission: 47-State Legal (Cannot Ship to CA or NY or ME) 4 Sensor Ports, Upstream and Downstream Oxygen Sensor Port Location, EPA N/TB6000/63005NN 48 in. Overall Length Single (3-bolt welded flange) Inlet | Single (3-bolt welded flange) Outlet