Performance Overview

The MagnaFlow 5551178 Direct-Fit Catalytic Converter is engineered to keep your emissions system functioning optimally, specifically designed for the 2007-2011 Mercedes-Benz R350. This unit features high-quality, corrosion-resistant stainless steel construction and a spun body design that mirrors the original equipment for seamless integration. Installation is straightforward, allowing you to replace your old converter without the need for cutting or welding. The free-flowing mandrel-bent tubing enhances exhaust flow, contributing to improved thermal efficiency. The single laser fusion weld minimizes leak potential, ensuring long-lasting performance.

Key Features

• Brand: MagnaFlow
• Part number: 5551178
• Product type: Direct-Fit Catalytic Converter 5551178 for 2007-2011 Mercedes-Benz R350
• Designed for compatible vehicle applications listed on this page

Vehicle Fitment

• Mercedes-Benz R350 2007 - 2011 4Matic
• Mercedes-Benz R350 2008 - 2009 Base

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 5551178.

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.

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Vehicle Fitment Table