MagnaFlow CARB-Grade direct-fit catalytic converter (3322637) for the 1992-1993 Acura Integra GS-R 1.7L and 1992-1995 Acura Integra 1.8L. 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, and includes one donut gasket and one flange gasket. Interchanges with OE parts 18160-P75-A00, 18160-P75-A01, 18160-P75-A50 and 18160-P75-A51. Meets California Air Resources Board requirements — legal in California and CARB-restricted states.
Specifications
| Type | Direct-fit catalytic converter |
| Grade | CARB Grade |
| Material | 409 stainless steel |
| Hardware | (1) donut gasket, (1) flange gasket included |
| OEM Replacement | 18160-P75-A00 / -A01 / -A50 / -A51 |
| Emissions | CARB compliant (CA legal) |
| Part Number | 3322637 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1992-1993 | Acura | Integra | GS |
| 1992-1995 | Acura | Integra | GS-R |
| 1992-1995 | Acura | Integra | LS |
| 1992-1995 | Acura | Integra | RS |
| 1995 | Acura | Integra | Special Edition |
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
