MagnaFlow OEM-Grade Federal/EPA-compliant direct-fit catalytic converter (49022) for the 2002-2005 Chevrolet Trailblazer EXT 4.2L (also fits GMC Envoy XL/XUV and Isuzu Ascender). Spun-body, mandrel-bent 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, includes gaskets and hardware. Federal/EPA compliant (not for CA).
| Type | Direct-fit catalytic converter |
| Grade | OEM |
| Material | 409 stainless steel (spun body) |
| Hardware | Gaskets and hardware included |
| Emissions | Federal/EPA compliant (not for CA) |
| Part Number | 49022 |
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 |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. 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.
