Will this catalytic converter keep my check engine light off?

This Magnaflow catalytic converter is designed to meet Federal EPA emissions requirements. When installed correctly, it should help resolve emissions-related check engine light codes for your vehicle.

Do I need to weld this converter in place?

No, this is a direct-fit catalytic converter. It is designed to bolt directly onto your 2001-2003 Audi S8 without requiring any cutting or welding, simplifying the installation process.

What materials is this converter made from?

The converter features a durable 16-gauge 409 stainless steel body and tubing, which offers excellent resistance to corrosion and ensures a long service life.

2001-2003 Audi S8 Catalytic Converter

Name: MagnaFlow Conv DF 01-03 Audi S8 4.2L Passenger Side
Brand: Magnaflow
Price: 461.00 USD
Availability: InStock

MagnaFlow Conv DF 01-03 Audi S8 4.2L Passenger Side

$461.00

On Backorder

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

Fits 2001-2003 Audi S8. Keep your check engine light off with this EPA-compliant, direct-fit catalytic converter from Magnaflow.

Key Features

Fits 2001-2003 Audi S8.
This is the passenger side direct-fit catalytic converter.
Constructed with 16-gauge 409 stainless steel tubing for strong corrosion resistance.
Features mandrel-bent tubing that retains the original design and geometry.
Designed to meet or exceed Federal EPA emissions requirements for OBDII vehicles.
Replicates OE design with a single laser fusion weld to minimize leaks.

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Fits this vehicle

Audi S8 2001-2003

Product Details

If your 2001 or 2003 Audi S8 is showing a check engine light related to emissions, it might be time to replace the catalytic converter. This direct-fit converter from Magnaflow is designed specifically for the passenger side of your S8, helping to ensure your vehicle runs cleanly and passes emissions tests.

Built with a durable 16-gauge 409 stainless steel body and mandrel-bent tubing, this converter is made to resist corrosion and maintain its shape for a long service life. Magnaflow uses advanced 3D scanning during their research and development to make sure this part fits just like the original equipment. The single laser fusion weld is designed to reduce the chance of leaks, and its compact, low-mass design helps with thermal efficiency. Because it's a direct-fit unit, installation is made simpler as it bolts right up without needing any cutting or welding.

This converter meets Federal EPA emissions requirements for OBDII vehicles. It includes a nut to help with installation. Please note that this converter is not CARB approved and cannot be shipped to California.