What makes this catalytic converter a direct-fit?

This converter is designed to bolt directly onto your vehicle's existing exhaust system. Magnaflow uses 3D scanning to replicate the original equipment's mounting points and tubing, eliminating the need for cutting or welding during installation.

What emissions standards does this catalytic converter meet?

This Magnaflow catalytic converter is EPA-compliant and designed to meet or exceed Federal emissions requirements for OBDII Federally registered vehicles. However, it is not CARB approved and cannot be shipped to California.

What hardware is included with this catalytic converter?

The Magnaflow 52257 catalytic converter includes two bolts to help simplify the installation process. It is designed to work with your vehicle's original exhaust components.

MagnaFlow Conv DF 2016 BMW 428i 2.0L Underbody

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Specifications

Brand: Magnaflow
Part #: 52257
UPC: 888563072722

MagnaFlow Conv DF 2016 BMW 428i 2.0L Underbody

Name: MagnaFlow Conv DF 2016 BMW 428i 2.0L Underbody
Brand: Magnaflow
Price: 1131.00 USD
Availability: InStock

$1131.00

On Backorder

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

Magnaflow direct-fit catalytic converter for BMW 328i/428i. Keeps your check engine light off with EPA-compliant emissions control.

Key Features

Fits 2012-2016 BMW 328i, 2013-2016 BMW 328i xDrive, 2014-2016 BMW 228i, and 2014-2016 BMW 428i models.
Constructed with 16-gauge 409 stainless steel tubing for excellent corrosion resistance and a long service life.
Features a spun body design with a single laser fusion weld to minimize leak potential.
Designed to replicate OE flow dynamics, helping maintain factory performance and fuel efficiency.
Direct-fit design means no cutting or welding is required for installation.
Meets or exceeds Federal emissions requirements set forth by the EPA for OBDII Federally registered vehicles.

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Will this fit your vehicle?

Product Details

The use of 16-gauge 409 stainless steel tubing in this Magnaflow catalytic converter means it's built to resist corrosion and last a long time. This is a direct-fit unit, meaning it's designed to bolt right up to your factory exhaust system, so you won't need to cut or weld anything during installation. Magnaflow uses advanced 3D scanning to ensure their converters match the original equipment's fit and flow dynamics, helping to maintain your vehicle's factory performance and fuel efficiency.

Replicating the original equipment's spun body design, the single laser fusion weld is a key detail that greatly reduces the chance of exhaust leaks. This compact, low-mass design also contributes to better thermal efficiency. This converter is designed to meet or exceed Federal emissions requirements set by the EPA, making it compliant for OBDII Federally registered vehicles. It includes essential hardware like bolts to simplify the installation process.

This Magnaflow converter is a solid option for BMW 228i, 328i, and 428i models from the 2012-2016 model years. While it meets federal emissions standards, please note it is not CARB approved and cannot be shipped to California.