MagnaFlow CARB-Grade direct-fit catalytic converter (557107) for the 2012-2013 Chevrolet Impala 3.6L. Spun-body 409 stainless construction with mandrel-bent tubing and a single laser-fusion weld replicates the OE design for smooth exhaust flow and a leak-resistant seal; installs with no cutting or welding and includes gaskets and hardware. CARB EO compliant — legal in California and CARB states.
| Type | Direct-fit catalytic converter |
| Grade | California Grade (CARB) |
| Material | 409 stainless steel (spun body) |
| Hardware | Gaskets & hardware included |
| Emissions | CARB EO compliant (CA legal) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2012-2013 | Chevrolet | Impala | LS |
| 2012-2013 | Chevrolet | Impala | LT |
| 2012-2013 | Chevrolet | Impala | LTZ |
| 2012-2013 | Chevrolet | Impala | Police |
| 2014-2016 | Chevrolet | Impala Limited | LS |
| 2014-2016 | Chevrolet | Impala Limited | LT |
| 2014-2016 | Chevrolet | Impala Limited | LTZ |
| 2014-2016 | Chevrolet | Impala Limited | Police |
