Description
Legal and Efficient Emissions Upgrade. This Magnaflow Universal Catalytic Converter is an ideal choice for Silverado owners seeking a California-legal emissions solution. Built to meet CARB standards, it ensures your exhaust remains compliant while enhancing overall flow. The high-quality internal substrate aids in reducing harmful gases without compromising engine performance.
Resilient Stainless Steel Construction. Made from corrosion-resistant stainless steel, this unit is built to withstand high heat and road exposure. The 3-inch diameter allows it to integrate into performance exhaust systems easily, making it suitable for replacements or upgrades on modified vehicles.
Installation. This product may require cutting and welding for installation due to its universal fit. A professional installation is recommended for optimal fitment and emissions compliance.
Application. This Magnaflow Universal Catalytic Converter; California Grade CARB Compliant; 3-Inch; Rear fits 2003–2006 6.0L Silverado 1500 models.
Magnaflow 447209
CA Residents: WARNING: Cancer and Reproductive Harm
- Magnaflow Universal Catalytic Converter; California Grade CARB Compliant; 3-Inch; Rear
- CARB-Compliant Design Meets Stringent Emissions Standards
- Three Inch Inlet and Outlet for High-Flow Performance
- Universal Fitment With Rear Location Compatibility
- Durable Stainless Steel Construction
- Internal Ceramic Substrate Improves Exhaust Filtration
- Ideal for Replacing Failed or Rusted Factory Converters
- Designed for Efficient Heat Management
- Backed by a 5-Year/50,000-Mile Emissions Warranty
- Fits 2003–2006 6.0L Silverado 1500 Models






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