Magnaflow Universal Catalytic Converter; OEM Grade; 3-Inch (11-19 6.0L Silverado 3500 HD)Find parts that fit my vehicle

Premium Emissions Control. The Magnaflow Universal Catalytic Converter; OEM Grade; 3-Inch; Rear is designed to reduce harmful emissions and maintain optimal engine performance. This catalytic converter replaces faulty or worn-out units to keep vehicles compliant with federal emissions standards and prevent the check engine light from coming on.

Construction and Appearance. Crafted from durable 308 and 409 stainless steel, this catalytic converter features a spun body and single laser fusion welds for exceptional corrosion resistance and leak prevention. The stainless steel finish adds a professional look while enhancing durability and thermal efficiency.

Installation. Installation requires welding, and professional installation is highly recommended due to the universal design which allows custom placement and orientation. No drilling or extensive modification is generally necessary for proper fitment.

Warranty. This product comes with an emissions warranty and a construction warranty, ensuring reliable performance and quality over time.

Application. Specifically fits the 2011 through 2019 Chevrolet Silverado 3500 HD with the 6.0L engine. This catalytic converter complies with federal EPA regulations but is not CARB certified and therefore is not legal for use in California, Colorado, or New York.

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