MagnaFlow HM-Grade Federal/EPA-compliant direct-fit catalytic converter (23257) for the 1998-2004 Chrysler 300M and Concorde (also fits Dodge Intrepid). Spun-body 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 a Torca clamp and O2 port plug. Federal/EPA compliant (not for CA), OBDII.
| Type | Direct-fit catalytic converter |
| Grade | HM-Grade |
| Material | 409 stainless steel (spun body) |
| Hardware | Includes (1) Torca clamp and (1) O2 port plug |
| OEM Replacement | 4581700AB, 4581700AH, 4581702AF, 4581704AB, 4581706AF, 4581726AA, 4581730AA, 4581732AA, 4581734AA, 4581736AA (and supersessions) |
| Emissions | Federal/EPA compliant (not for sale in CA), OBDII |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2004 | Chrysler | 300M | Base |
| 2003 | Chrysler | 300M | Pro-Am |
| 2002-2004 | Chrysler | 300M | Special |
| 2002-2004 | Chrysler | Concorde | Limited |
| 1998-2004 | Chrysler | Concorde | LX |
| 1998-2004 | Chrysler | Concorde | LXi |
| 1999-2001 | Chrysler | LHS | Base |
| 1998-2000 | Dodge | Intrepid | Base |
| 1998-2004 | Dodge | Intrepid | ES |
| 2004 | Dodge | Intrepid | Police |
| 2000-2002 | Dodge | Intrepid | R/T |
| 2001-2004 | Dodge | Intrepid | SE |
| 2003-2004 | Dodge | Intrepid | SXT |
| 2020 | Toyota | Corolla | L |
| 2020 | Toyota | Corolla | LE |
| 2020 | Toyota | Corolla | XLE |
