Is this catalytic converter legal in California?

Yes, this Magnaflow catalytic converter is designed to meet or exceed California Air Resource Board (CARB) requirements. It has undergone additional testing to comply with CARB guidelines, making it legal for use in California and other CARB-restricted states for the specified vehicles.

What is included with this catalytic converter?

This direct-fit catalytic converter includes the essential gaskets needed for installation to help ensure a proper seal. The converter itself is constructed from durable stainless steel with a laser fusion weld.

Do I need to cut or weld to install this converter?

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

MagnaFlow Conv DF 01-06 BMW M3 Rear Manifold 3.2L

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Specifications

Brand: Magnaflow
Part #: 452416
UPC: 841380092069

MagnaFlow Conv DF 01-06 BMW M3 Rear Manifold 3.2L

Name: MagnaFlow Conv DF 01-06 BMW M3 Rear Manifold 3.2L
Brand: Magnaflow
Price: 1395.00 USD
Availability: InStock

$1395.00

On Backorder

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

Fits 2001-2006 BMW M3. Magnaflow direct-fit manifold catalytic converter helps keep your check engine light off with CARB compliance.

Key Features

Fits 2001-2006 BMW M3 and 2001-2002 BMW Z3.
Constructed with high-strength 16-gauge 409 stainless steel tubing for excellent corrosion resistance.
Designed to replicate OE flow dynamics, helping to maintain factory performance and fuel efficiency.
CARB-compliant for legal use in California and other restricted states.
Direct-fit design means no cutting or welding is required for installation.
Features a single laser fusion weld for reduced leak potential and a compact, low-mass design for thermal efficiency.

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Fits these vehicles

BMW M3 2001-2006
BMW Z3 2001-2002

Product Details

Starting with its highly corrosion-resistant stainless steel construction, this Magnaflow catalytic converter is built to last. It's designed specifically for the 2001-2006 BMW M3 and the 2001-2002 BMW Z3, featuring free-flowing mandrel-bent tubing that aims to maintain factory performance and fuel efficiency. Magnaflow uses advanced 3D scanning during their research and development to ensure this converter fits and functions just like the original equipment.

The OE-style spun body design is replicated here, and a single laser fusion weld significantly reduces the chance of exhaust leaks. This compact, low-mass converter also offers greater thermal efficiency. Because it's a direct-fit manifold converter, installation is straightforward, with no cutting or welding required. You'll also find the necessary gaskets included in the box to help ensure a proper seal and prevent leaks.

This Magnaflow converter meets or exceeds California Air Resource Board (CARB) requirements and has passed additional testing for legal use in California and other CARB-restricted states. This means you can be confident it will help keep your check engine light off and ensure your vehicle passes emissions testing.