Magnaflow Direct-Fit Catalytic Converter; OEM Grade; 2.50-Inch; Passenger Side (01-06 6.0L, 8.1L Sierra 2500 HD)Find parts that fit my vehicle

Direct-Fit Emissions Upgrade. Magnaflow Direct-Fit Catalytic Converter delivers OEM-grade emissions performance and precise fitment for 2001-2006 6.0L, 8.1L GMC Sierra 2500 HD models. This EPA-compliant, 2.50-inch passenger side unit is engineered to replicate the stock design while allowing for a simple, modification-free installation. With included gaskets and hardware, it’s the ideal solution for restoring your vehicle’s emissions control and maintaining reliable compliance.

Construction and Appearance. Built from high-strength 16-gauge 409 stainless steel tubing with robust MIG welded 308 stainless steel welds, this converter is made for long-lasting durability and corrosion resistance. State-of-the-art 3D scanning technology ensures an exact OEM match for a seamless fit, while the precision manufacturing delivers consistent, high-quality emissions reduction over time. All required hardware and gaskets are included for a professional finish.

Installation. Installation is direct and straightforward, with no need for modification, cutting, or welding. The converter’s design uses factory mounting points and stock alignment, making it a hassle-free upgrade for professional installers and DIY enthusiasts alike. All installation hardware is provided to ensure a secure and leak-free fit.

Warranty. Magnaflow backs this catalytic converter with a limited 25,000-mile emissions warranty and a limited 5-year/50,000-mile structural warranty, offering exceptional peace of mind for emissions compliance and long-term durability.

Application. This Magnaflow Direct-Fit Catalytic Converter fits 2001-2006 6.0L, 8.1L GMC Sierra 2500 HD models. With its OEM-grade materials, advanced design, and robust warranty coverage, it restores factory emissions performance while ensuring lasting reliability and compliance.

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