MagnaFlow OEM Grade Direct-Fit Catalytic Converter 51709 replaces the converter on 2.7L and 3.5L Chrysler 300M, Concorde, and LHS and Dodge Intrepid models. Mandrel-bent 409 stainless tubing and a single laser-fusion weld preserve OEM-like flow while reducing leak points, and OE-sized 410 stainless hangers cut noise and vibration. It bolts in with the included gaskets and meets Federal EPA standards for 49-state OBDII vehicles. It is not for sale or use in California.
| Type | OEM Grade direct-fit catalytic converter |
| Engine | 2.7L / 3.5L |
| Material | 409 stainless steel, mandrel-bent |
| Emissions | Federal EPA compliant (49-state); not legal in California |
| Includes | Gaskets |
| Part Number | 51709 |
| Quantity | 1 |
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 |
Shipping: In-stock orders placed before 4 PM EST ship the same day, with standard, expedited, and overnight options available at checkout. Backordered items ship as soon as our distributor restocks — contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
