What does 'HM Grade Federal/EPA Compliant' mean for this catalytic converter?

This means the converter is designed to meet or exceed Federal emissions requirements set forth by the EPA. It complies with legal standards for OBDII Federally registered vehicles that have Federal/EPA Emission systems, helping to keep your check engine light off.

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

No, this is a direct-fit catalytic converter. It is designed to install using the original mounting points, meaning no cutting or welding is required. You will need the proper tools for installation.

What materials is this catalytic converter made from?

The tubing is made from high-strength 16-gauge 409 stainless steel for exceptional corrosion resistance. The welds are durable 308 stainless steel MIG welds, and the body replicates the OE spun design.

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Specifications

Brand: Magnaflow
Part #: 24355
UPC: 888563000084

MagnaFlow Conv DF 05-08 Audi Quattro 3.2L Driver Side

Name: MagnaFlow Conv DF 05-08 Audi Quattro 3.2L Driver Side
Brand: Magnaflow
SKU: magnaflow-magnaflow-conv-df-05-08-audi-quattro-3-2l-driver-side-t14-4334895
Price: 861.00 USD
Availability: BackOrder

$861.00

On Backorder

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

Fits 2005-2008 Audi A4 Quattro. Magnaflow direct-fit catalytic converter keeps your check engine light off with EPA-compliant performance.

Key Features

Fits 2005-2008 Audi A4 Quattro.
Keeps your check engine light off with Federal/EPA compliant emissions standards.
Constructed with high-strength 16-gauge 409 stainless steel tubing for excellent corrosion resistance and a long service life.
Features free-flowing, mandrel-bent tubing that retains the original equipment design and geometry.
Replicates the OE spun body design with a single laser fusion weld to minimize leak possibilities.
Includes essential gaskets for a proper seal during installation.

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About this part

Product Details

Magnaflow is well-known for its performance exhaust systems, and they bring that same attention to detail to their direct-fit catalytic converters. This HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter, part number 24355, is built specifically for your 2005-2008 Audi A4 Quattro with the 3.2L engine. It’s designed to keep your check engine light off and ensure your vehicle meets emissions standards.

This converter features free-flowing, mandrel-bent tubing made from highly corrosion-resistant 16-gauge 409 stainless steel, which means it’s built to last. 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, and a single laser fusion weld is used to greatly reduce the chance of exhaust leaks. Its compact, low-mass design also helps with thermal efficiency.

Installation is made simpler because this is a direct-fit unit, meaning no cutting or welding is required, just use the proper tools. Magnaflow includes the essential gaskets needed for a proper seal, so you can be confident in avoiding potential exhaust leaks. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA for OBDII Federally registered vehicles.