What is included with this catalytic converter?

This Magnaflow catalytic converter includes the converter itself, along with essential gaskets and hardware for installation. This typically includes flange gaskets, nuts, flat ring gaskets, and bolts to help ensure a proper seal and simplify the installation process.

Does this catalytic converter require welding or cutting for installation?

No, this is a direct-fit catalytic converter designed to install without the need for cutting or welding. It uses the original mounting points and comes with the necessary hardware to connect to your existing exhaust system.

What emissions standards does this catalytic converter meet?

This Magnaflow catalytic 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 with California or Federal/EPA Emission systems, but it is not CARB approved and cannot be shipped to California.

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Specifications

Brand: Magnaflow
Part #: 49340
UPC: 841380047113

MagnaFlow Conv DF 03-04 4Run 4.7 Passenger Side Manifold OEM

Name: MagnaFlow Conv DF 03-04 4Run 4.7 Passenger Side Manifold OEM
Brand: Magnaflow
SKU: magnaflow-magnaflow-conv-df-03-04-4run-4-7-passenger-side-manifold-oem-t14-4335093
Price: 745.00 USD
Availability: BackOrder

$745.00

On Backorder

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

Fits 2003-2005 Lexus GX470. Magnaflow direct-fit manifold catalytic converter helps keep your check engine light off and meets EPA standards.

Key Features

Fits 2003-2005 Lexus GX470 and 2003-2004 Toyota 4Runner 4.7L.
Replicates OE design with a single laser fusion weld to minimize leak potential.
Constructed with highly corrosion-resistant stainless steel tubing and MIG welds for durability.
Features free-flowing mandrel-bent tubing for factory-like performance and fuel efficiency.
Includes essential gaskets and hardware for a straightforward installation, no cutting or welding required.
Designed to meet or exceed Federal emissions requirements set by the EPA for OBDII vehicles.

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About this part

Product Details

Starting with a single laser fusion weld that greatly reduces the chance of leaks, this Magnaflow direct-fit manifold catalytic converter is built to keep your 2003-2005 Lexus GX470 or 2003-2004 Toyota 4Runner running smoothly and cleanly. The OE-style spun body design, combined with free-flowing mandrel-bent tubing, ensures it functions just like the original equipment, maintaining factory performance and fuel efficiency. This is important because a properly functioning catalytic converter is key to keeping your check engine light off and ensuring your vehicle meets federal emissions requirements.

Magnaflow uses advanced 3D scanning during their research and development to make sure this converter fits right and works as intended. It's constructed from highly corrosion-resistant stainless steel, specifically 16-gauge 409 stainless steel for the tubing and 308 stainless steel for the MIG welds, which means it's built to last. The compact, low-mass design also helps with thermal efficiency. Because it's a direct-fit unit, installation is straightforward, with no cutting or welding needed. You'll also find that the included gaskets and hardware make sealing the connection easier and prevent the need to reuse old, corroded factory parts.

This converter is designed to meet or exceed Federal emissions requirements set by the EPA for OBDII vehicles registered in states that follow Federal/EPA emission standards. Please note that this part is not CARB approved and cannot be shipped to California.