What does CARB compliant mean for my BMW Z4?

CARB compliant means this catalytic converter meets the stringent emissions standards set by the California Air Resource Board. This ensures it is legal for use in California and other states that follow these regulations, helping to keep your check engine light off and your vehicle properly registered.

Does this catalytic converter come with all the necessary hardware for installation?

Yes, this Magnaflow direct-fit catalytic converter includes the necessary nuts, flange gaskets, split lock washers, and bolts. This helps simplify the installation process and ensures you have the correct parts to create a secure seal without reusing old hardware.

Will installing this converter affect my Z4's performance or fuel economy?

No, this converter is designed to replicate the original equipment's flow dynamics. It aims to maintain factory performance and fuel efficiency, so you shouldn't notice any negative changes after installation.

Magnaflow 06-08 BMW Z4 3.0L Direct Fit Converter

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Specifications

Brand: Magnaflow
Part #: 5531719
UPC: 888563108988

Magnaflow 06-08 BMW Z4 3.0L Direct Fit Converter

Name: Magnaflow 06-08 BMW Z4 3.0L Direct Fit Converter
Brand: Magnaflow
Price: 1113.00 USD
Availability: InStock

$1113.00

On Backorder

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

Fits 2006-2008 BMW Z4 3.0L. Magnaflow direct fit catalytic converter keeps your check engine light off and meets CARB requirements.

Key Features

Fits 2006-2008 BMW Z4 3.0L.
This catalytic converter is CARB compliant and legal for use in California and other emissions-restricted states.
Constructed with 16-gauge 409 stainless steel tubing for strong corrosion resistance and a long service life.
Features mandrel-bent tubing to eliminate flow restrictions and maintain factory performance.
Direct-fit design replicates OE fitment, requiring no cutting or welding for installation.
Includes essential gaskets and hardware for a secure installation and to prevent leaks.

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Fits this vehicle

BMW Z4 2006-2008

Product Details

If you're dealing with a check engine light on your 2006-2008 BMW Z4 3.0L, a direct-fit catalytic converter like this one from Magnaflow is often the solution. This part is designed to replace your original converter, helping to ensure your vehicle's emissions system functions correctly and that the light stays off. It's built to meet or exceed California Air Resource Board (CARB) requirements, making it legal for use in California and other states with strict emissions standards.

Magnaflow uses advanced 3D scanning during their research and development to make sure this converter fits and functions just like the factory original. The tubing is mandrel-bent to help maintain smooth exhaust flow, and the entire unit is constructed from stainless steel for solid corrosion resistance. Installation is made simpler because it's a direct-fit design, meaning no cutting or welding is needed, and it comes with the necessary gaskets and hardware to help prevent leaks and avoid reusing old, corroded parts.

This converter is designed to maintain factory performance and fuel efficiency. The single laser fusion weld is a notable detail that greatly reduces the chance of leaks, and its compact, low-mass design contributes to better thermal efficiency.