# MagnaFlow 3391657 Direct Fit California Stainless Catalytic Converter for 1989-1994 Isuzu Pickup and More

### Performance Overview

Magnaflow's California Catalytic Converter is designed to be CARB compliant. The catalytic converter's ribbed body is designed to minimize distortion and expansion of the body to hold the ceramic catalyst in place. magnaflow's Catalytic Converters are made of stainless steel and are backed by their limited lifetime warranty.

### Key Features

-   Brand: MagnaFlow
-   Part number: 3391657
-   Product type: Direct Fit California Stainless Catalytic Converter
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   1991 Isuzu Pickup, Note: Ls, S; 3.1L
-   1992 Isuzu Pickup, Note: S; 3.1L
-   1993 Isuzu Pickup, Note: S; 3.1L
-   1994 Isuzu Pickup, Note: S; 3.1L
-   1991 Isuzu Rodeo, Note: Ls, S, Xs; 3.1L
-   1992 Isuzu Rodeo, Note: Ls, S, Xs; 3.1L
-   1989 Isuzu Trooper, Note: Ls, S; 2.8L
-   1990 Isuzu Trooper, Note: Ls, S, Xs; 2.8L

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is 3391657.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   Direct Fit California Stainless Catalytic Converter for Isuzu Pickup
-   3391657 fitment
-   MagnaFlow Direct Fit California Stainless Catalytic Converter
-   1989 Isuzu Pickup Direct Fit California Stainless Catalytic Converter

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1991

Isuzu

Pickup

Ls, S; 3.1L

1992

Isuzu

Pickup

S; 3.1L

1993

Isuzu

Pickup

S; 3.1L

1994

Isuzu

Pickup

S; 3.1L

1991

Isuzu

Rodeo

Ls, S, Xs; 3.1L

1992

Isuzu

Rodeo

Ls, S, Xs; 3.1L

1989

Isuzu

Trooper

Ls, S; 2.8L

1990

Isuzu

Trooper

Ls, S, Xs; 2.8L

1991

Isuzu

Trooper

Ls, S, Se, Xs; 2.8L

## Details

- **Price:** 1631.02 CAD
- **Vendor:** MagnaFlow
- **Type:** Direct Fit California Stainless Catalytic Converter
- **Tags:** 1989 Isuzu Trooper, 1990 Isuzu Trooper, 1991 Isuzu Pickup, 1991 Isuzu Rodeo, 1991 Isuzu Trooper, 1992 Isuzu Pickup, 1992 Isuzu Rodeo, 1993 Isuzu Pickup, 1994 Isuzu Pickup, 3391657, Auto Parts, Automotive, Catalytic Converter, Direct Fit California Stainless Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-3391657, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1631.02 CAD | In stock |

## Images

- MagnaFlow 3391657 Direct Fit California Stainless Catalytic Converter

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> Source: [Standard Auto Part](www.standardautopart.com/products/magnaflow-isuzu-pickup-catalytic-converter-carb-3391657)
> Updated: 2026-06-13