Official page for Performance Industries. We are a group of high performance catalytic converter manufacturers specializing in the development and manufacturing of fabricated metal products and metallic catalyst solutions for all applications. We are the worlds only manufacturer that can combine infinite substrate shapes with a wide variety of foil geometries in a single, customized, brazed solution certified to TS 16949 OEM quality standards. We know your application has unique requirements. Whether your goal is reduction in precious metals cost, lower pressure drop or higher conversion efficiencies we have a product customizable for you.