# MagnaFlow 444206 Universal Fit California Catalytic Converter (2.5" ID/2.5" OD) for 2000-2006 Audi A6 Quattro 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: 444206
-   Product type: Universal Fit California Catalytic Converter (2.5" ID/2.5" OD)
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2002 Audi A6 Quattro, Note: Base; 4.2L; 2.50"; 2.50"
-   2003 Audi A6 Quattro, Note: Base; 4.2L; 2.50"; 2.50"
-   2002 Audi A8 Quattro, Note: Base, L; 4.2L; 2.50"; 2.50"
-   2003 Audi A8 Quattro, Note: Base, L; 4.2L; 2.50"; 2.50"
-   2000 Audi S4, Note: Base; 2.7L; 2.50"; 2.50"
-   2002 Saab 9-3., Note: Viggen; 2.3L; 2.50"; 2.50"
-   2000 Saab 9-5., Note: 2.3T, Aero, Gary Fisher; 2.3L; 2.50"; 2.50"
-   2002 Saab 9-5., Note: Aero, Arc, Linear; 2.3L, 3.0L; 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 444206.

**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

-   Universal Fit California Catalytic Converter (2.5" ID/2.5" OD) for Audi A6 Quattro
-   444206 fitment
-   MagnaFlow Universal Fit California Catalytic Converter (2.5" ID/2.5" OD)
-   2000 Audi A6 Quattro Universal Fit California Catalytic Converter (2.5" ID/2.5" OD)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2002

Audi

A6 Quattro

Base; 4.2L; 2.50"; 2.50"

2003

Audi

A6 Quattro

Base; 4.2L; 2.50"; 2.50"

2002

Audi

A8 Quattro

Base, L; 4.2L; 2.50"; 2.50"

2003

Audi

A8 Quattro

Base, L; 4.2L; 2.50"; 2.50"

2000

Audi

S4

Base; 2.7L; 2.50"; 2.50"

2002

Saab

9-3.

Viggen; 2.3L; 2.50"; 2.50"

2000

Saab

9-5.

2.3T, Aero, Gary Fisher; 2.3L; 2.50"; 2.50"

2002

Saab

9-5.

Aero, Arc, Linear; 2.3L, 3.0L; 2.50"; 2.50"

2006

Subaru

Impreza

2.5I, Outback Sport; 2.5L; 2.50"; 2.50"

## Details

- **Price:** 597.4 CAD
- **Vendor:** MagnaFlow
- **Type:** Universal Fit California Catalytic Converter (2.5" ID/2.5" OD)
- **Tags:** 2000 Audi S4, 2000 Saab 9-5., 2002 Audi A6 Quattro, 2002 Audi A8 Quattro, 2002 Saab 9-3., 2002 Saab 9-5., 2003 Audi A6 Quattro, 2003 Audi A8 Quattro, 2006 Subaru Impreza, 444206, Auto Parts, Automotive, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-444206, Muffler, Performance Exhaust, Performance Parts, Universal Fit California Catalytic Converter (2.5" ID/2.5" OD), Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 597.40 CAD | In stock |

## Images

- MagnaFlow 444206 Universal Fit California Catalytic Converter (2.5" ID/2.5" OD)

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-audi-a6-quattro-catalytic-converter-carb-444206)
> Updated: 2026-07-16