MagnaFlow CARB-Grade California-compliant direct-fit catalytic converter (5451525) for the 2007-2009 Chevrolet Express 2500 and 3500 and GMC Savana 2500 and 3500 4.8L. Spun-body 409 stainless construction with mandrel-bent tubing and a single laser-fusion weld replicates the OE design for smooth flow and a leak-resistant seal; installs with no cutting or welding, and includes gaskets and hardware so you avoid reusing corroded factory parts. Meets CARB requirements for legal use in California and CARB states for the listed vehicles.
| Type | Direct-fit catalytic converter |
| Grade | California Grade (CARB compliant) |
| Material | 409 stainless steel, spun body |
| Hardware | Gaskets and mounting hardware included |
| Emissions | Legal in California and CARB states |
Documents: Technical Bulletin (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2009 | Chevrolet | Express 2500 | Base |
| 2007-2009 | Chevrolet | Express 2500 | LS |
| 2007-2009 | Chevrolet | Express 2500 | LT |
| 2007-2009 | Chevrolet | Express 3500 | Base |
| 2007-2009 | Chevrolet | Express 3500 | LS |
| 2007-2009 | Chevrolet | Express 3500 | LT |
| 2007-2009 | GMC | Savana 2500 | Base |
| 2007-2009 | GMC | Savana 2500 | LS |
| 2007-2009 | GMC | Savana 2500 | LT |
| 2007-2009 | GMC | Savana 3500 | Base |
| 2007-2009 | GMC | Savana 3500 | LS |
| 2007-2009 | GMC | Savana 3500 | LT |
