Magnaflow Universal Catalytic Converters are proudly made in the U.S.A. These parts are 100% stainless steel and are available for OBDII (1996 and newer) and Pre-OBDII (1995 and Older) applications. Magnaflow Universal Converters are available in several different configurations which include; Round and Oval, with and without ports for Oxygen Sensors, Different inlet/outlet sizes and catalyst loads for a wide range of engine sizes. Universal converters require welding for complete installation and must be chosen very carefully to ensure the correct part is installed on your vehicle. Magnaflow also offers a full line of “OEM Grade” universal converters to serve the growing market of newer model and California emissions vehicles outside the state of California. Vehicle lookup is available to help in selecting the right converter. Backed with a 5 Year or 50,000 mile warranty.