This universal catalytic converter is made from stainless steel and has a 2.25" inlet. It's perfect for anyone looking for a reliable and high-quality replacement part. The converter is designed to fit a variety of vehicles, and its silver color will blend seamlessly with any exhaust system. Whether you're working on an antique car or a modern vehicle, this converter is a great choice for improving your vehicle's emissions and overall performance. The exhaust calcat carb 84205 is an original and authentic product that's perfect for anyone looking to upgrade their vehicle's exhaust system. The converter is made from high-quality materials and is designed to last, so you can enjoy improved performance for years to come. With its unknown decade and original/reproduction status, this catalytic converter is an ideal choice for anyone who wants a reliable and long-lasting replacement part.