# MagnaFlow 444304 Direct Fit California Catalytic Converter (2.25" ID/2.25" OD) for 1999-2000 Mercedes-Benz C43 Amg 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: 444304
-   Product type: Direct Fit California Catalytic Converter (2.25" ID/2.25" OD)
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   1999 Mercedes-Benz C43 Amg, Note: Base; 4.3L; 2.25"; 2.25"
-   1999 Mercedes-Benz Clk430, Note: Base; 4.3L; 2.25"; 2.25"
-   1999 Mercedes-Benz E430, Note: Base; 4.3L; 2.25"; 2.25"
-   2000 Mercedes-Benz E430, Note: 4Matic, Base; 4.3L; 2.25"; 2.25"
-   1999 Mercedes-Benz Sl500, Note: Base; 5.0L; 2.25"; 2.25"

### 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 444304.

**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 (2.25" ID/2.25" OD) for Mercedes-Benz C43 Amg
-   444304 fitment
-   MagnaFlow Direct Fit California Catalytic Converter (2.25" ID/2.25" OD)
-   1999 Mercedes-Benz C43 Amg Direct Fit California Catalytic Converter (2.25" ID/2.25" OD)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1999

Mercedes-Benz

C43 Amg

Base; 4.3L; 2.25"; 2.25"

1999

Mercedes-Benz

Clk430

Base; 4.3L; 2.25"; 2.25"

1999

Mercedes-Benz

E430

Base; 4.3L; 2.25"; 2.25"

2000

Mercedes-Benz

E430

4Matic, Base; 4.3L; 2.25"; 2.25"

1999

Mercedes-Benz

Sl500

Base; 5.0L; 2.25"; 2.25"

## Details

- **Price:** 1838.6 CAD
- **Vendor:** MagnaFlow
- **Type:** Direct Fit California Catalytic Converter (2.25" ID/2.25" OD)
- **Tags:** 1999 Mercedes-Benz C43 Amg, 1999 Mercedes-Benz Clk430, 1999 Mercedes-Benz E430, 1999 Mercedes-Benz Sl500, 2000 Mercedes-Benz E430, 444304, Auto Parts, Automotive, Catalytic Converter, Direct Fit California Catalytic Converter (2.25" ID/2.25" OD), Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-444304, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1838.60 CAD | In stock |

## Images

- MagnaFlow 444304 Direct Fit California Catalytic Converter (2.25" ID/2.25" OD)

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-mercedes-benz-c43-amg-catalytic-converter-carb-444304)
> Updated: 2026-07-16