What is included with this catalytic converter?

This MagnaFlow catalytic converter includes the converter itself, along with essential hardware for installation. This typically includes Torca Accuseal exhaust clamps, nuts, and bolts to help ensure a proper fit and seal.

Is this catalytic converter legal in all states?

This converter is EPA-compliant, meaning it meets federal emissions standards. However, it is not CARB approved and cannot be shipped to California due to stricter emissions regulations in that state.

How does this converter ensure a good seal?

The converter features a single laser fusion weld that replicates the OE design, significantly reducing the possibility of exhaust leaks. It also includes Torca Accuseal exhaust clamps, which provide a full 360-degree, equally distributed clamping force for a secure connection.

Magnaflow 12-16 E350 V6 3.5 OEM Underbody Direct Fit Converter

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Specifications

Brand: Magnaflow
Part #: 21-447
UPC: 888563132778

Magnaflow 12-16 E350 V6 3.5 OEM Underbody Direct Fit Converter

Name: Magnaflow 12-16 E350 V6 3.5 OEM Underbody Direct Fit Converter
Brand: Magnaflow
Price: 1257.00 USD
Availability: InStock

$1257.00

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2012-2016 Mercedes-Benz E350. Magnaflow OEM Grade catalytic converter helps keep your check engine light off with a direct-fit design.

Key Features

Fits 2012-2016 Mercedes-Benz E350, 2013-2014 Mercedes-Benz C300, 2013-2015 Mercedes-Benz E400, and 2013-2015 Mercedes-Benz GLK350.
Designed to meet or exceed Federal emissions requirements set forth by the EPA for OBDII Federally registered vehicles.
Constructed with free-flowing mandrel-bent tubing and highly corrosion-resistant 16-gauge 409 stainless steel.
Features a compact, low-mass design for greater thermal efficiency and a single laser fusion weld to reduce leaks.
Replicates OE design and geometry for factory performance and fuel efficiency.
Includes essential hardware for installation, such as Torca Accuseal exhaust clamps, nuts, and bolts.

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Will this fit your vehicle?

Product Details

MagnaFlow is well-known for its exhaust systems, and they bring that same expertise to emissions control with their Direct-Fit Catalytic Converters. If your check engine light is on and you suspect a catalytic converter issue on your 2012-2016 Mercedes-Benz E350, this part is designed to get you back on the road legally and efficiently. It's built to meet or exceed Federal emissions requirements, ensuring your vehicle complies with EPA standards for OBDII Federally registered vehicles.

This converter is constructed with free-flowing, mandrel-bent tubing made from highly corrosion-resistant stainless steel, specifically 16-gauge 409 stainless steel for the tubing and 308 stainless steel for the welds. MagnaFlow uses advanced 3D scanning during their research and development to ensure this converter fits precisely like the original equipment, so you can be confident in its function. The OE-style spun body design features a single laser fusion weld, which significantly reduces the chance of leaks. Its compact, low-mass design also contributes to greater thermal efficiency. Installation is made simpler because it's a direct-fit unit, meaning no cutting or welding is required, and it includes essential hardware like Torca Accuseal exhaust clamps, nuts, and bolts.

This converter is designed to replace OE parts like 204 490 83 20 and 204 490 31 47. Please note that this converter is EPA-compliant but not CARB approved, so it cannot be shipped to California.