What makes this catalytic converter CARB compliant?

This Magnaflow catalytic converter has undergone additional testing to comply with California Air Resource Board (CARB) guidelines. This ensures it meets or exceeds emissions standards for legal use in California and other states that follow CARB regulations.

Does this catalytic converter require welding to install?

No, this is a direct-fit manifold catalytic converter. It is designed for easy installation using the proper tools, with no cutting or welding required. Essential gaskets and hardware are included to simplify the process.

What hardware is included with this catalytic converter?

The Magnaflow 4551772 includes all the necessary components for installation, such as (2) flat washers, (2) nuts, (2) flange gaskets, and (2) bolts. This ensures you have what you need to properly mount the converter.

Magnaflow 01-06 BMW X5 3.0L Direct Fit Converter

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Specifications

Brand: Magnaflow
Part #: 4551772
UPC: 888563153346

Magnaflow 01-06 BMW X5 3.0L Direct Fit Converter

Name: Magnaflow 01-06 BMW X5 3.0L Direct Fit Converter
Brand: Magnaflow
Price: 1621.00 USD
Availability: InStock

$1621.00

On Backorder

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Fits 2001-2006 BMW X5 3.0L. Magnaflow direct-fit manifold catalytic converter keeps your check engine light off and meets CARB requirements.

Key Features

Fits 2001-2006 BMW X5 3.0L.
Direct-fit manifold catalytic converter designed to keep the check engine light off.
Meets or exceeds California Air Resource Board (CARB) requirements for legal use in California and other restricted states.
Constructed with high-strength 16-gauge 409 stainless steel tubing for exceptional corrosion resistance and a long service life.
Features free-flowing mandrel-bent tubing to maintain factory performance and fuel efficiency.
Single laser fusion weld reduces the possibility of leaks, and the compact, low-mass design allows for greater thermal efficiency.

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Fits this vehicle

BMW X5 2001-2006

Product Details

If your 2001-2006 BMW X5 3.0L is showing a check engine light related to emissions, it's likely time to replace the manifold catalytic converter. This direct-fit unit from Magnaflow is designed to get your X5 running cleanly again, ensuring it passes emissions tests, especially in California and other CARB-restricted states. It's built to meet or exceed California Air Resource Board requirements, so you can be confident in its compliance.

Magnaflow uses advanced 3D scanning during their research and development to ensure this converter fits precisely like the original equipment. The tubing is mandrel-bent for free-flowing exhaust gases, helping maintain factory performance and fuel efficiency. Construction is from high-strength 16-gauge 409 stainless steel for excellent corrosion resistance, and the single laser fusion weld is designed to prevent leaks. The compact, low-mass design also contributes to better thermal efficiency.

This converter is designed for an easy installation, with no cutting or welding needed. Magnaflow includes the necessary flange gaskets, nuts, bolts, and flat washers to help you get the job done right. It interchanges with OE part numbers 18 40 7 507 347, 18 40 7 508 805, and 18 40 7 514 498.