MagnaFlow CARB-Grade California-compliant direct-fit catalytic converter (447284) for the 2002 Chevrolet Silverado 1500 and GMC Sierra 1500 4.3L. Spun-body mandrel-bent 409 stainless tubing with 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. CARB compliant for legal use in California and CARB states.
| Type | Direct-fit catalytic converter |
| Grade | California CARB |
| Material | 409 stainless steel (spun body) |
| Hardware | Gaskets and hardware included |
| Emissions | CARB compliant (CA legal) |
Documents: Technical Bulletin (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002 | Chevrolet | Silverado 1500 | Base |
| 2002 | Chevrolet | Silverado 1500 | LS |
| 2002 | Chevrolet | Silverado 1500 | LT |
| 2002 | Chevrolet | Silverado 1500 | WT |
| 2002 | Chevrolet | Tahoe | LS |
| 2002 | Chevrolet | Tahoe | LT |
| 2002 | GMC | Sierra 1500 | Base |
| 2002 | GMC | Sierra 1500 | HT |
| 2002 | GMC | Sierra 1500 | SL |
| 2002 | GMC | Sierra 1500 | SLE |
| 2002 | GMC | Sierra 1500 | SLT |
| 2002 | GMC | Sierra 1500 | WT |
| 2002 | GMC | Yukon | SLE |
| 2002 | GMC | Yukon | SLT |
