Is this catalytic converter legal in California?

Yes, this MagnaFlow converter is California Grade CARB Compliant. It has undergone additional testing to meet or exceed California Air Resource Board requirements, making it legal for use in California and other CARB-restricted states.

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

No, this is a Direct-Fit catalytic converter. With the proper tools, installation should not require any cutting or welding, as it's designed to bolt directly in place of the original equipment.

What materials is this converter made from?

The tubing is made from high-strength 16-gauge 409 stainless steel, which offers exceptional corrosion resistance. The welds are durable 308 stainless steel MIG welds.

2008-2011 Cadillac DTS Catalytic Converter

Name: Magnaflow 08-11 Cadillac DTS 4.6L Direct Fit Converter
Brand: Magnaflow
Price: 1142.00 USD
Availability: InStock

Magnaflow 08-11 Cadillac DTS 4.6L Direct Fit Converter

$1142.00

On Backorder

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

Fits 2008-2011 Cadillac DTS. Magnaflow California Grade CARB Compliant Direct-Fit Catalytic Converter keeps your check engine light off.

Key Features

Fits 2008-2011 Cadillac DTS.
This is a California Grade CARB Compliant Direct-Fit Catalytic Converter.
Features free-flowing mandrel-bent tubing to eliminate restrictions.
Constructed from high-strength 16-gauge 409 stainless steel for corrosion resistance.
Designed to replicate OE fit and function using 3D scanning technology.
Single laser fusion weld helps reduce the possibility of leaks.

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Fits this vehicle

Cadillac DTS 2008-2011

Product Details

MagnaFlow is known for making exhaust components that flow well and last. This Direct-Fit Catalytic Converter is built to keep your 2008-2011 Cadillac DTS running clean and compliant, especially if you're in a state with strict emissions rules. It's designed to replace the original converter without any cutting or welding, making installation much simpler with the right tools.

This converter uses mandrel-bent tubing, which means the inside diameter stays consistent throughout the bends, helping exhaust gases flow smoothly. The construction is 16-gauge 409 stainless steel, chosen for its resistance to corrosion, so it should hold up well over time. MagnaFlow uses 3D scanning to make sure this converter matches the original equipment's fit and function, and the single laser fusion weld is designed to prevent leaks. It's also built for good thermal efficiency. Plus, it's CARB compliant, meaning it meets or exceeds California Air Resource Board requirements, so it's legal for use in California and other restricted states.

When you install this, it comes with a flange gasket to help ensure a good seal. This part is designed to meet or exceed California Air Resource Board requirements and has undergone additional testing to comply with CARB guidelines for legal use in California and CARB-restricted states.