MagnaFlow OEM Grade Federal EPA Compliant Manifold Catalytic Converter MagnaFlow California Grade CARB Compliant Universal Catalytic Converter MagnaFlow 4551013 MagnaFlow California Grade CARB Compliant Direct Fit MagnaFlow 448606 CARB (CA, CO, NY, ME) Direct Fit Catalytic Converter MagnaFlow California Converter 334005 Universal California Catalytic MagnaFlow 4481664 CARB (CA, CO, NY, ME) Direct Fit Catalytic Converter. Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 4481521. With features including free flowing mandrel bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state of the art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low mass design also allows for greater thermal efficiency. This direct fit catalytic converter is designed to fit the 1998 1999 Chevrolet Lumina and 1998 1999 Chevrolet Monte Carlo. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.