Flowmaster’s California-legal Direct-Fit Catalytic Converters are designed to meet California’s emissions requirements on a wide variety of applications. These high-quality catalytic converters are manufactured in the USA and feature stainless steel outer shells for maximum durability. The internal substrate material and precious metal loading have been carefully engineered for maximum efficiency and to avoid MIL code issues that are common with lower-quality converters. Direct-Fit Catalytic Converter assemblies include mandrel-bent stainless steel tubing and all hardware needed for installation. These converters have been granted Exemption Orders (EO) by the California Air Resources Board (CARB) and are warrantied to meet California emission requirements for 50,000 miles. Additionally, the stainless steel body and pipes are warrantied for 5 years or 50,000 miles.