Exact-Fit Catalytic Converter. Catalytic Converter. AUTOPART INTERNATIONAL, AUTOZONE/BREXHAUST 49 STATE CONVERTERS, AUTOZONE/BREXHAUST, AUTOZONE/MAGNAFLOW 49 STATE CONVERTER, BREXHAUST 49 STATE CONVERTERS, BREXHAUST EXHAUST, MAGNAFLOW FEDERAL CONVERTER, MAGNAFLOW NEW YORK CONVERTER.