MagnaFlow HM-Grade Federal/EPA-compliant direct-fit catalytic converter (23015) for the 2002-2005 Chevrolet Trailblazer EXT 4.2L (also fits the 2002-2005 GMC Envoy XL and additional vehicles). 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 gaskets and hardware. Federal/EPA compliant (not for CA), OBDII.
| Type | Direct-fit catalytic converter |
| Grade | HM Grade |
| Material | 409 stainless steel (spun body) |
| Hardware | Includes gaskets and hardware |
| Emissions | Federal/EPA compliant (not for CA) - OBDII |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2005 | Chevrolet | Trailblazer EXT | LS |
| 2002-2005 | Chevrolet | Trailblazer EXT | LT |
| 2002-2004 | Chevrolet | Trailblazer EXT | North Face |
| 2002-2005 | GMC | Envoy XL | SLE |
| 2002-2005 | GMC | Envoy XL | SLT |
| 2004-2005 | GMC | Envoy XUV | SLE |
| 2004-2005 | GMC | Envoy XUV | SLT |
| 2003 | Isuzu | Ascender | Base |
| 2003 | Isuzu | Ascender | Limited |
| 2003 | Isuzu | Ascender | LS |
