MagnaFlow CARB-Grade CARB-compliant direct-fit catalytic converter (5531343) for the 2006-2013 Honda Civic and 2013-2014 Acura ILX 1.8L. 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. CARB-compliant and legal in California and CARB states.
| Type | Direct-fit catalytic converter |
| Grade | CARB-Grade (California) |
| Material | 409 stainless steel (spun body) |
| Hardware | Includes gaskets and hardware |
| OEM Replacement | 18160-R2A-M00, 18160-RNA-A00 |
| Emissions | CARB compliant — legal in California and CARB states |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2014 | Acura | ILX | Base |
| 2006-2012 | Honda | Civic | DX |
| 2006-2013 | Honda | Civic | EX |
| 2009-2013 | Honda | Civic | EX-L |
| 2006-2011 | Honda | Civic | GX |
| 2012-2013 | Honda | Civic | HF |
| 2006-2013 | Honda | Civic | LX |
| 2009-2011 | Honda | Civic | LX-S |
