MagnaFlow HM Grade Federal/EPA-compliant direct-fit catalytic converter (23406) for the 1996 Pontiac Grand Am and related Oldsmobile Achieva, Chevrolet Corsica and Buick Skylark models. Spun-body mandrel-bent 409 stainless construction with a single laser-fusion weld replicates the OE design for smooth flow and a leak-resistant seal, and bolt-in installation requires no cutting or welding. The included gaskets and hardware ensure a proper seal. Meets EPA emissions standards for OBDII Federally registered vehicles; not for sale in California.
Specifications
| Type | Direct-fit catalytic converter |
| Grade | HM Grade |
| Material | 409 stainless steel (spun body) |
| Part Number | 23406 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1996 | Buick | Skylark | Custom |
| 1996 | Buick | Skylark | Gran Sport |
| 1996 | Buick | Skylark | Limited |
| 1996 | Buick | Skylark | Olympic Gold Edition |
| 1996 | Chevrolet | Beretta | Base |
| 1996 | Chevrolet | Beretta | Z26 |
| 1996 | Chevrolet | Corsica | Base |
| 1996 | Oldsmobile | Achieva | S |
| 1996 | Oldsmobile | Achieva | SC |
| 1996 | Oldsmobile | Achieva | SL |
| 1996 | Pontiac | Grand Am | GT |
| 1996 | Pontiac | Grand Am | SE |
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
