What hardware is included with this catalytic converter?

This Magnaflow catalytic converter comes with all the necessary hardware for installation. This includes three flat washers, three split lock washers, three bolts, one flange gasket, and three nuts.

Does this catalytic converter require welding or cutting to install?

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 when using the proper tools.

Is this catalytic converter legal for use in all states?

This catalytic converter is EPA-compliant and meets Federal emissions requirements. However, it is not CARB approved and cannot be shipped to California.

MagnaFlow Conv 06-08 Porsche Cayman DF SS OEM Grade Passenger Side Catalytic Converter w/Header

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Specifications

Brand: Magnaflow
Part #: 49931
UPC: 888563007908

MagnaFlow Conv 06-08 Porsche Cayman DF SS OEM Grade Passenger Side Catalytic Converter w/Header

Name: MagnaFlow Conv 06-08 Porsche Cayman DF SS OEM Grade Passenger Side Catalytic Converter w/Header
Brand: Magnaflow
Price: 716.00 USD
Availability: InStock

$716.00

On Backorder — Expected to ship by Apr 5, 2026

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

Fits 2006-2009 Porsche Cayman. Magnaflow direct-fit catalytic converter helps keep your check engine light off with EPA-compliant performance.

Key Features

Fits 2006-2009 Porsche Cayman.
This is a direct-fit passenger side catalytic converter designed to replace the original equipment.
Constructed with high-strength 16-gauge 409 stainless steel tubing for excellent corrosion resistance.
Features a single laser fusion weld to minimize the possibility of leaks.
The compact, low-mass design contributes to greater thermal efficiency.
Includes essential gaskets and hardware for a simplified installation, such as bolts, nuts, and washers.

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Fits these vehicles

Porsche Cayenne 2006
Porsche Cayman 2006-2009

Product Details

The single laser fusion weld on this Magnaflow catalytic converter is a notable detail, significantly reducing the chance of exhaust leaks compared to other designs. This part is built with high-strength 16-gauge 409 stainless steel tubing, offering solid corrosion resistance for a long service life. It's designed to directly replace the original equipment on your 2006-2009 Porsche Cayman, meaning no cutting or welding is needed for installation, just use the proper tools.

Magnaflow uses advanced 3D scanning during their research and development to ensure this converter fits and functions just like the factory part. The compact, low-mass design also helps with thermal efficiency. This converter is EPA-compliant and meets Federal emissions requirements for OBDII registered vehicles, helping to keep your check engine light off.

When you get this converter, it comes with all the necessary hardware, including flat washers, split lock washers, bolts, a flange gasket, and nuts. This means you won't have to reuse old, potentially corroded factory parts during installation, making the job smoother and helping to ensure a leak-free seal.