Will this catalytic converter keep my check engine light off?

This MagnaFlow catalytic converter is designed to meet Federal emissions requirements and function like the original equipment. When installed correctly, it should help resolve issues causing a check engine light related to catalytic converter efficiency.

Do I need to weld this converter on?

No, this is a direct-fit catalytic converter. It's designed to bolt directly onto your 2004 Jeep Grand Cherokee without the need for cutting or welding, simplifying the installation process.

What materials is this converter made from?

The tubing is made from high-strength 16-gauge 409 stainless steel for corrosion resistance, and the welds are durable 308 stainless steel MIG welds. The OE-sized exhaust hangers are also made from corrosion-resistant 410 stainless steel.

MagnaFlow Conv DF 04 Jeep Grand Cherokee 4.7L

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Specifications

Brand: Magnaflow
Part #: 23178
UPC: 841380062291

MagnaFlow Conv DF 04 Jeep Grand Cherokee 4.7L

Name: MagnaFlow Conv DF 04 Jeep Grand Cherokee 4.7L
Brand: Magnaflow
Price: 744.00 USD
Availability: InStock

$744.00

On Backorder

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

Fits 2004 Jeep Grand Cherokee. Magnaflow direct-fit catalytic converter helps keep your check engine light off with EPA-compliant emissions control.

Key Features

Fits 2004 Jeep Grand Cherokee.
This direct-fit catalytic converter is designed to meet or exceed Federal emissions requirements set forth by the EPA.
Constructed with high-strength 16-gauge 409 stainless steel tubing for excellent corrosion resistance.
Features free-flowing mandrel-bent tubing that retains the original equipment design and geometry.
Replicates OE-like flow dynamics to help maintain factory performance and fuel efficiency.
Includes essential gaskets and hardware to simplify installation.

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Fits these vehicles

Jeep Grand Cherokee 2004
Mitsubishi Outlander 2019

Product Details

If your 2004 Jeep Grand Cherokee's check engine light is on, it might be time to replace the catalytic converter. This MagnaFlow Direct-Fit Catalytic Converter is built to meet Federal emissions requirements, helping you pass emissions tests and keep that warning light off. It's designed specifically for your Grand Cherokee, so it should bolt right up without any cutting or welding, making installation much simpler.

MagnaFlow uses strong 16-gauge 409 stainless steel for the tubing, which is great for resisting corrosion and ensuring it lasts a long time. The converter body is designed to mimic the original equipment's flow dynamics, aiming to maintain your Jeep's factory performance and fuel efficiency. They also use a single laser fusion weld, which is a solid way to reduce the chance of exhaust leaks. The compact design also helps with thermal efficiency. You'll find that essential gaskets and hardware are included to help make the installation process smoother.

This converter is designed to meet EPA standards for Federal emissions systems. It's important to note that this converter is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper tool requirements and procedures.