MagnaFlow HM-Grade Federal/EPA-compliant direct-fit catalytic converter (93370) for the 2000-2005 Chevrolet Blazer 4.3L and related GM trucks. 409 stainless spun body 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 for sale in California) for OBDII vehicles.
Specifications
| Type | Direct-fit catalytic converter |
| Grade | HM Grade |
| Material | 409 stainless steel (spun body) |
| Hardware | Gaskets & hardware included |
| OEM Replacement | 15744828 |
| Emissions | Federal/EPA compliant (not for CA) — OBDII |
| Part Number | 93370 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005 | Chevrolet | Blazer | Base |
| 2000-2004 | Chevrolet | Blazer | LS |
| 2000-2001 | Chevrolet | Blazer | LT |
| 2000-2001 | Chevrolet | Blazer | Trailblazer |
| 2001-2005 | Chevrolet | Blazer | Xtreme |
| 2003-2005 | Chevrolet | Blazer | ZR2 |
| 2001-2003 | Chevrolet | S10 | Base |
| 2001-2004 | Chevrolet | S10 | LS |
| 2001-2003 | Chevrolet | S10 | Xtreme |
| 2001-2003 | Chevrolet | S10 | ZR2 |
| 2002-2004 | Chevrolet | S10 | ZR5 |
| 2000-2001 | GMC | Jimmy | Diamond Edition |
| 2000 | GMC | Jimmy | Envoy |
| 2001 | GMC | Jimmy | SL |
| 2000-2001 | GMC | Jimmy | SLE |
| 2000-2001 | GMC | Jimmy | SLS |
| 2000-2001 | GMC | Jimmy | SLT |
| 2001-2004 | GMC | Sonoma | SL |
| 2001 | GMC | Sonoma | SLE |
| 2001-2004 | GMC | Sonoma | SLS |
| 2000-2001 | Oldsmobile | Bravada | Base |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
