MagnaFlow OEM-Grade Federal/EPA-compliant direct-fit catalytic converter (49886) for the 2003-2006 GMC Envoy XL and Chevrolet Trailblazer EXT (also fits Buick Rainier and Isuzu Ascender). 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 and hardware. Federal/EPA compliant — not legal for sale in California — for OBDII vehicles.
| Type | Direct-fit catalytic converter |
| Grade | OEM Grade |
| Material | 409 stainless steel |
| Hardware | Gaskets and hardware included |
| Emissions | Federal/EPA compliant (not legal for sale in California) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004 | Buick | Rainier | CXL |
| 2004 | Buick | Rainier | CXL Plus |
| 2003-2006 | Chevrolet | Trailblazer EXT | LS |
| 2003-2006 | Chevrolet | Trailblazer EXT | LT |
| 2003-2004 | Chevrolet | Trailblazer EXT | North Face |
| 2005-2006 | GMC | Envoy XL | Denali |
| 2003-2005 | GMC | Envoy XL | SLE |
| 2003-2005 | GMC | Envoy XL | SLT |
| 2005 | GMC | Envoy XUV | SLE |
| 2005 | GMC | Envoy XUV | SLT |
| 2003 | Isuzu | Ascender | Base |
| 2003-2004 | Isuzu | Ascender | Limited |
| 2003-2004 | Isuzu | Ascender | LS |
