MagnaFlow CARB-compliant California-grade direct-fit underbody catalytic converter (4551020) for the 2003-2004 Honda Pilot and 2001-2002 Acura MDX 3.5L. Spun-body 16-gauge 409 stainless construction 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 for a proper seal. Interchanges with OE parts 18160-PGK-L00 and 18160-PVF-A00. CARB compliant and legal for use in California and CARB states.
| Type | Direct-fit catalytic converter (underbody) |
| Grade | California Grade (CARB) |
| Material | 16-gauge 409 stainless steel (spun body) |
| Hardware | Gaskets included |
| Position | Underbody |
| OEM Replacement | 18160-PGK-L00, 18160-PVF-A00 |
| Emissions | CARB compliant (CA legal) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2002 | Acura | MDX | Base |
| 2001-2002 | Acura | MDX | Touring |
| 2003-2004 | Honda | Pilot | EX |
| 2004 | Honda | Pilot | EX-L |
| 2003-2004 | Honda | Pilot | LX |
