Evan Fischer Catalytic Converter for 00-05 Impala/Monte Carlo 97-03 Grand Prix 5-year or 50,000-mile limited warranty Emission: 47-State Legal (Cannot Ship to CA or NY or ME) Compatible with 3.8L engines only. Will NOT fit 3.4L engines. 37 in. Overall Length Single (2-bolt welded flange) Inlet | Single (2-bolt welded flange) Outlet