Description
This direct-fit catalytic converter replaces the factory unit to restore emissions compliance and maintain proper OBDII operation on GM mid-size vehicles with the 3.1L platform, helping keep the check engine light off while preserving exhaust flow and thermal efficiency. Engineered to MagnaFlow OEM-grade tolerances and Federal/EPA emissions requirements, the unit uses mandrel-bent tubing, a spun body design, and corrosion-resistant stainless steel to provide a durable, leak-resistant replacement that installs without cutting or welding when using the supplied gaskets.
Features:
- MagnaFlow OEM-grade Federal/EPA compliant catalytic converter
- Direct-fit bolt-on design no cutting or welding
- Mandrel-bent tubing for improved exhaust flow
- Highly corrosion resistant stainless steel construction
- Replicated OE spun body design for OEM fit
- Single laser fusion weld to reduce leak potential
- Compact low-mass design for greater thermal efficiency
- OBDII compatible for federally registered vehicles
- Includes gaskets to prevent exhaust leaks
Contents:
- MagnaFlow catalytic converter 51814
- Gaskets
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1997-2001 | Chevrolet | Lumina | Base |
| 1997-1999 | Chevrolet | Lumina | LS |
| 1997-1999 | Chevrolet | Lumina | LTZ |
| 1997-1999 | Chevrolet | Monte Carlo | LS |
| 1997 | Oldsmobile | Cutlass Supreme | Base |
| 1997 | Oldsmobile | Cutlass Supreme | SL |
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