MagnaFlow OEM-Grade Federal/EPA-compliant direct-fit catalytic converter (51396) for 1997-2005 GM 3.8L cars including the Chevrolet Impala and Monte Carlo, Buick Regal, Pontiac Grand Prix and Oldsmobile Intrigue. 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. Federal/EPA compliant (not for sale in California) for OBDII vehicles.
| Type | Direct-fit catalytic converter |
| Grade | OEM Grade |
| Material | 409 stainless steel (spun body) |
| Hardware | Gaskets included |
| Emissions | Federal/EPA compliant (not for sale in California) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998 | Buick | Regal | 25th Anniversary Edition |
| 1997-2004 | Buick | Regal | GS |
| 2000 | Buick | Regal | GSE |
| 1997-2004 | Buick | Regal | LS |
| 2000 | Buick | Regal | LSE |
| 2000-2005 | Chevrolet | Impala | Base |
| 2000-2005 | Chevrolet | Impala | LS |
| 2003 | Chevrolet | Impala | LS Sport |
| 2003-2005 | Chevrolet | Impala | Police |
| 2004-2005 | Chevrolet | Impala | SS |
| 2005 | Chevrolet | Monte Carlo | LT |
| 2000-2005 | Chevrolet | Monte Carlo | SS |
| 2002 | Chevrolet | Monte Carlo | SS 35th Anniversary Edition |
| 2002 | Chevrolet | Monte Carlo | SS Dale Earnhardt Signature Edition |
| 2003 | Chevrolet | Monte Carlo | SS High Sport |
| 2003 | Chevrolet | Monte Carlo | SS Pace Car |
| 1998 | Oldsmobile | Intrigue | Base |
| 1998-1999 | Oldsmobile | Intrigue | GL |
| 1998-1999 | Oldsmobile | Intrigue | GLS |
| 1999 | Oldsmobile | Intrigue | GX |
| 1997-2003 | Pontiac | Grand Prix | GT |
| 1997-2003 | Pontiac | Grand Prix | GTP |
| 1997-2002 | Pontiac | Grand Prix | SE |
