Replace the aging emissions components in your 2014-2018 Jeep Grand Cherokee 3.0L EcoDiesel with a replacement Catalytic Converter. With different types on the market, you can find Direct-fit Catalytic Converters that are specially engineered to mount in the factory location on your vehicle without the need for additional fabrication. Universal Catalytic Converters are designed to work for multiple applications and installation often requires fabrication like cutting or welding to your exhaust system. Shop XDP and get a replacement Catalytic Converter from industry leading brands like Magnaflow.