Berk High Flow Metallic Cats for 370Z and G37 Coupe applications. These high flow cats feature metallic substrate spun catalytic converters, OBDII & 49 state compliant. Full stainless steel construction. Metallic substrate offers higher flow and lighter weight. Uses advanced spiral wound ultra thin foil. Includes Berk's custom made 99.99% pure electronic grade copper gaskets. Made with pride in the USA.
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