Description
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 447270. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This direct-fit catalytic converter is designed to fit the 2002-2006 GMC Sierra 2500 HD, 2001 Chevrolet Silverado 2500, and additional vehicles. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
Technical Bulletin
This Part Fits:
Technical Bulletin
- Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
- Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
- OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, designed to reduce noise and vibration
- Torca AccuSeal® Exhaust Clamps Provide A Full 360-Degree Equally Distributed Clamping Force Preventing Pipe Distortion
- Mandrel Bent Tubing Retains OEM-Like Design And Geometry; Ensuring Smooth Exhaust Flow For Peak Fuel Economy Operation
- OE-Sized Barbed Exhaust Hangers Made From Corrosion-Resistant 410 Stainless Steel; Designed To Reduce Noise/Vibration
- High Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life
- Expertly Crafted To Replicate OEM Like Flow Dynamics; Maintaining Factory Performance And Fuel Efficiency
- Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
- Your Trusted Source For CARB-Compliant Catalytic Converters; Providing Assurance Of Genuine Compliance
- Simplifies installation with essential gaskets and hardware being included in the box
- Simplifies Installation w/Essential Gaskets And Hardware Being Included In The Box
- Durable 308 stainless steel MIG welds
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005 | Chevrolet | Silverado 1500 HD | Base |
| 2005 | Chevrolet | Silverado 1500 HD | LS |
| 2005 | Chevrolet | Silverado 1500 HD | LT |
| 2001 | Chevrolet | Silverado 2500 | Base |
| 2001 | Chevrolet | Silverado 2500 | LS |
| 2001 | Chevrolet | Silverado 2500 | LT |
| 2005-2006 | GMC | Sierra 1500 HD | SLE |
| 2005-2006 | GMC | Sierra 1500 HD | SLT |
| 2001 | GMC | Sierra 2500 | SL |
| 2001 | GMC | Sierra 2500 | SLE |
| 2001 | GMC | Sierra 2500 | SLT |
| 2002-2005 | GMC | Sierra 2500 HD | Base |
| 2002,2006 | GMC | Sierra 2500 HD | SL |
| 2002-2006 | GMC | Sierra 2500 HD | SLE |
| 2002-2006 | GMC | Sierra 2500 HD | SLT |
| 2003-2006 | GMC | Sierra 2500 HD | WT |
| 2001-2005 | GMC | Yukon XL 2500 | SLE |
| 2001-2005 | GMC | Yukon XL 2500 | SLT |
