Restore functionality in the emissions system in your 2003-2010 Chevy/GMC Kodiak/TopKick 6.6L Duramax with a high-quality replacement Catalytic Converter. Universal Catalytic Converters are designed to work for multiple applications and installation often requires fabrication like cutting or welding to your exhaust system. With direct-fit options available for some applications, you can replace your Catalytic Converter with a hassle-free, bolt-on installation. Shop XDP and get a replacement Catalytic Converter from industry leading brands like Magnaflow.