# MagnaFlow 337338 Direct Fit California Catalytic Converter (2.5" ID/2.5" OD) for 1986-1993 Ford Mustang 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: 337338
-   Product type: Direct Fit California Catalytic Converter (2.5" ID/2.5" OD)
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   1986 Ford Mustang, Note: Gt, Lx; 5.0L; 2.50"; 2.50"
-   1987 Ford Mustang, Note: Gt, Lx; 5.0L; 2.50"; 2.50"
-   1988 Ford Mustang, Note: Gt, Lx; 5.0L; 2.50"; 2.50"
-   1989 Ford Mustang, Note: Gt, Lx; 5.0L; 2.50"; 2.50"
-   1990 Ford Mustang, Note: Gt, Lx; 5.0L; 2.50"; 2.50"
-   1991 Ford Mustang, Note: Gt, Lx; 5.0L; 2.50"; 2.50"
-   1992 Ford Mustang, Note: Gt, Lx; 5.0L; 2.50"; 2.50"
-   1993 Ford Mustang, Note: Gt, Lx, Svt Cobra, Svt Cobra R; 5.0L; 2.50"; 2.50"

### 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 337338.

**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 Catalytic Converter (2.5" ID/2.5" OD) for Ford Mustang
-   337338 fitment
-   MagnaFlow Direct Fit California Catalytic Converter (2.5" ID/2.5" OD)
-   1986 Ford Mustang Direct Fit California Catalytic Converter (2.5" ID/2.5" OD)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1986

Ford

Mustang

Gt, Lx; 5.0L; 2.50"; 2.50"

1987

Ford

Mustang

Gt, Lx; 5.0L; 2.50"; 2.50"

1988

Ford

Mustang

Gt, Lx; 5.0L; 2.50"; 2.50"

1989

Ford

Mustang

Gt, Lx; 5.0L; 2.50"; 2.50"

1990

Ford

Mustang

Gt, Lx; 5.0L; 2.50"; 2.50"

1991

Ford

Mustang

Gt, Lx; 5.0L; 2.50"; 2.50"

1992

Ford

Mustang

Gt, Lx; 5.0L; 2.50"; 2.50"

1993

Ford

Mustang

Gt, Lx, Svt Cobra, Svt Cobra R; 5.0L; 2.50"; 2.50"

1986

Mercury

Capri

5.0; 5.0L; 2.50"; 2.50"

## Details

- **Price:** 2901.78 CAD
- **Vendor:** MagnaFlow
- **Type:** Direct Fit California Catalytic Converter (2.5" ID/2.5" OD)
- **Tags:** 1986 Ford Mustang, 1986 Mercury Capri, 1987 Ford Mustang, 1988 Ford Mustang, 1989 Ford Mustang, 1990 Ford Mustang, 1991 Ford Mustang, 1992 Ford Mustang, 1993 Ford Mustang, 337338, Auto Parts, Automotive, Catalytic Converter, Direct Fit California Catalytic Converter (2.5" ID/2.5" OD), Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-337338, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2901.78 CAD | In stock |

## Images

- MagnaFlow 337338 Direct Fit California Catalytic Converter (2.5" ID/2.5" OD)

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> Source: [Standard Auto Part](www.standardautopart.com/products/magnaflow-ford-mustang-catalytic-converter-carb-337338)
> Updated: 2026-06-13