MagnaFlow 5531970 CARB (CA, CO, NY, ME) Manifold Catalytic Converter MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Audi Q3 Performance Exhaust Systems Mufflers, Headers, Tips MagnaFlow 49773 EPA (Federal) Exhaust Products OEM Grade Manifold MagnaFlow Exhaust Products Direct Fit OEM Grade Federal Catalytic Magnaflow Mustang Direct Fit Catalytic Converter; California Grade CARB. Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 5481947. 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 2007 2008 Audi Q7 and 2007 Volkswagen Touareg. 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.