# MagnaFlow 51702 Direct Fit OEM Grade Catalytic Converter (2.25" ID/2.5" OD) for 2005-2010 Mercedes-Benz Slk55 Amg

### Performance Overview

The Magnaflow OEM Grade Catalytic Converters are the perfect replacement for your stock converter. They are crafted from high-quality stainless or aluminized steel for maximum durability. They are seam-welded for unbreakable bonds with no risk of vibrations. The catalytic converters are available with a lap inserted in the point where the neck meets the catalytic converter body. The neck is carefully formed to be sure that it doesn't reach the body where it can cause trouble to the exhaust flow. As an additional safety feature, the Catalytic Converter has a heavy duty heat shield to protect it against extreme heat and give additional stability.

### Key Features

-   Brand: MagnaFlow
-   Part number: 51702
-   Product type: Direct Fit OEM Grade Catalytic Converter (2.25" ID/2.5" OD)
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2005 Mercedes-Benz Slk55 Amg, Note: Base; 5.5L; 2.25"; 2.50"
-   2006 Mercedes-Benz Slk55 Amg, Note: Base; 5.5L; 2.25"; 2.50"
-   2007 Mercedes-Benz Slk55 Amg, Note: Base; 5.5L; 2.25"; 2.50"
-   2008 Mercedes-Benz Slk55 Amg, Note: Base; 5.5L; 2.25"; 2.50"
-   2009 Mercedes-Benz Slk55 Amg, Note: Base; 5.5L; 2.25"; 2.50"
-   2010 Mercedes-Benz Slk55 Amg, Note: Base; 5.5L; 2.25"; 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 51702.

**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 OEM Grade Catalytic Converter (2.25" ID/2.5" OD) for Mercedes-Benz Slk55 Amg
-   51702 fitment
-   MagnaFlow Direct Fit OEM Grade Catalytic Converter (2.25" ID/2.5" OD)
-   2005 Mercedes-Benz Slk55 Amg Direct Fit OEM Grade Catalytic Converter (2.25" ID/2.5" OD)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2005

Mercedes-Benz

Slk55 Amg

Base; 5.5L; 2.25"; 2.50"

2006

Mercedes-Benz

Slk55 Amg

Base; 5.5L; 2.25"; 2.50"

2007

Mercedes-Benz

Slk55 Amg

Base; 5.5L; 2.25"; 2.50"

2008

Mercedes-Benz

Slk55 Amg

Base; 5.5L; 2.25"; 2.50"

2009

Mercedes-Benz

Slk55 Amg

Base; 5.5L; 2.25"; 2.50"

2010

Mercedes-Benz

Slk55 Amg

Base; 5.5L; 2.25"; 2.50"

## Details

- **Price:** 1157.1 CAD
- **Vendor:** MagnaFlow
- **Type:** Direct Fit OEM Grade Catalytic Converter (2.25" ID/2.5" OD)
- **Tags:** 2005 Mercedes-Benz Slk55 Amg, 2006 Mercedes-Benz Slk55 Amg, 2007 Mercedes-Benz Slk55 Amg, 2008 Mercedes-Benz Slk55 Amg, 2009 Mercedes-Benz Slk55 Amg, 2010 Mercedes-Benz Slk55 Amg, 51702, Auto Parts, Automotive, Catalytic Converter, Direct Fit OEM Grade Catalytic Converter (2.25" ID/2.5" OD), Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-51702, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1157.10 CAD | In stock |

## Images

- MagnaFlow 51702 Direct Fit OEM Grade Catalytic Converter (2.25" ID/2.5" OD)

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-mercedes-benz-slk55-amg-catalytic-converter-51702)
> Updated: 2026-07-18