Magnaflow Universal Catalytic Converter; California Grade CARB Compliant; 3-Inch (2004 6.0L Silverado 2500 HD)Find parts that fit my vehicle

Reliable Emissions Control With Universal Fitment. The Magnaflow Universal Catalytic Converter provides a CARB-compliant emissions solution specifically engineered for the 2004 6.0L Silverado 2500 HD. Its universal 3-inch inlet and outlet design supports a wide range of installations, delivering reliable emissions reduction and exhaust flow performance that meets both California and federal standards.

Construction and Appearance. Built from high-quality materials, this converter features durable internals and a robust outer shell that resists corrosion and heat damage over time. The unit is designed to provide smooth exhaust flow while reducing harmful emissions, ensuring cleaner operation without sacrificing performance. Its universal design allows for custom-fit integration when necessary for installation.

Installation. While classified as an easy installation, some fabrication (cutting and welding) may be required due to its universal design. It is recommended to have this installed by a qualified exhaust technician to ensure proper fitment and CARB compliance.

Warranty. Backed by a five-year/50,000-mile warranty on the external structure and a two-year/25,000-mile warranty on emissions performance per CARB regulations, Magnaflow ensures both durability and regulatory reliability.

Application. This Magnaflow Universal Catalytic Converter fits 2004 Silverado 2500 HD with the 6.0L engine.

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