MagnaFlow HM-Grade Federal/EPA-compliant direct-fit catalytic converter (23936) for the Lincoln LS 2003-2006 3.9L and Ford Thunderbird 3.9L. Mandrel-bent 16-gauge 409 stainless tubing with a single laser-fusion weld replicates the OE design for smooth flow and a leak-resistant seal; it bolts in with no cutting or welding, and two Torca clamps are included. Meets Federal/EPA emissions standards for OBDII Federally registered vehicles (not for sale in California).
| Type | Direct-fit catalytic converter (Y-pipe assembly) |
| Grade | HM Grade |
| Material | 409 stainless steel |
| Hardware | (2) Torca clamps included |
| OEM Replacement | 3W6Z-5F250-AA, 4W4Z-5E212-AA, 4W4Z-5E212-AB |
| Emissions | Federal/EPA compliant (not for sale in California) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005 | Ford | Thunderbird | 50th Anniversary Edition |
| 2004-2005 | Ford | Thunderbird | Base |
| 2004 | Ford | Thunderbird | Pacific Coast Roadster |
| 2003-2004 | Lincoln | LS | Base |
| 2003 | Lincoln | LS | LSE |
| 2005-2006 | Lincoln | LS | Sport |
| 2005 | Lincoln | LS | Ultimate |
