MagnaFlow Conv DF 05 Silverado 2500HD 6.0L

This MagnaFlow Direct-Fit Catalytic Converter (part number 23781) is what you get when you need to replace your original converter and keep your check engine light off. Inside the box, you'll find the converter itself, along with the essential flange gasket needed to ensure a proper seal during installation. This unit is designed to meet Federal emissions requirements set by the EPA, making it a legal replacement for OBDII Federally registered vehicles with Federal/EPA Emission systems. It's important to note that this converter is not CARB approved and cannot be shipped to California.

Built with a focus on durability and performance, this converter features free-flowing, mandrel-bent tubing made from high-strength 16-gauge 409 stainless steel, which offers excellent resistance to corrosion. MagnaFlow uses advanced 3D scanning during their research and development to ensure this part fits and functions just like the original equipment. The spun body design replicates the OE style, and a single laser fusion weld is used to greatly reduce the chance of exhaust leaks. Its compact, low-mass design also contributes to better thermal efficiency.

This direct-fit converter is designed to install without cutting or welding, simplifying the process when you have the proper tools. It's engineered to fit a wide range of GM trucks and SUVs, including models like the 2001-2007 Chevrolet Silverado 2500 HD and 2001-2007 GMC Sierra 2500 HD, among many others. By replicating the OE design and including necessary gaskets, MagnaFlow aims to make this replacement straightforward and reliable.