What is included with this catalytic converter?

This Magnaflow catalytic converter includes the converter itself, along with essential gaskets and hardware for installation. This means you'll have the necessary components to reduce the possibility of a leaking seal without needing to reuse old factory parts.

Does this catalytic converter require welding or cutting for installation?

No, this is a direct-fit catalytic converter. It is designed to install using the original mounting points, so no cutting or welding is required, simplifying the installation process.

Is this catalytic converter legal for use in all states?

This catalytic converter is designed to meet or exceed Federal emissions requirements set forth by the EPA. However, it is not CARB approved and cannot be shipped to California.

2004-2005 BMW 525i Catalytic Converter | Magnaflow 49770

Name: MagnaFlow Conv DF BMW 5 04-05 Front OEM
Brand: Magnaflow
Price: 1212.00 USD
Availability: InStock

MagnaFlow Conv DF BMW 5 04-05 Front OEM

$1212.00

On Backorder

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

Fits 2004-2005 BMW 525i. Magnaflow direct-fit catalytic converter keeps your check engine light off and meets EPA emissions standards.

Key Features

Fits 2004-2005 BMW 525i and 2004-2005 BMW 530i.
Keeps the check engine light off and meets Federal/EPA emissions requirements.
Features free-flowing, mandrel-bent tubing and highly corrosion-resistant stainless steel construction.
Direct-fit design requires no cutting or welding for installation.
Replicates OE spun body design with a single laser fusion weld to reduce leaks.
Includes essential gaskets and hardware for installation.

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Fits these vehicles

BMW 525i 2004-2005
BMW 530i 2004-2005

Product Details

Magnaflow is well-known for their exhaust systems that offer improved flow and sound. This direct-fit catalytic converter, part number 49770, is designed specifically for your 2004-2005 BMW 525i and 530i, helping to keep your check engine light off and ensuring your vehicle meets federal emissions requirements.

This converter is built with free-flowing, mandrel-bent tubing and a corrosion-resistant stainless steel construction, which means it's made to last. Magnaflow uses advanced 3D scanning during their research and development to make sure this part fits and functions just like the original equipment. The design replicates the OE spun body, and a single laser fusion weld is used to greatly reduce the chance of leaks. Its compact, low-mass design also helps with thermal efficiency.

Installation is made simpler because this is a direct-fit unit, meaning no cutting or welding is required. Magnaflow includes the necessary gaskets and hardware, so you won't have to reuse old, corroded factory parts. This converter is designed to meet or exceed EPA emissions standards for OBDII federally registered vehicles, including those with California or Federal/EPA emission systems. Please note that this converter is not CARB approved and cannot be shipped to California.