Will this catalytic converter keep my check engine light off?

This Magnaflow catalytic converter is designed to meet Federal emissions requirements and replace your original equipment. If your check engine light is on due to a faulty or clogged catalytic converter, this part is intended to resolve that issue and help turn the light off.

Do I need to weld this catalytic converter on?

No, this is a direct-fit catalytic converter. It is designed to install using the factory mounting points and does not require cutting or welding. Essential gaskets are included to help ensure a proper seal.

What material is the tubing made of?

The tubing for this catalytic converter is made from strong 16-gauge 409 stainless steel. This material is chosen for its high resistance to corrosion, which helps ensure a long service life.

MagnaFlow Conv DF 01-05 Lexus IS300 3.0L Underbody

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Specifications

Brand: Magnaflow
Part #: 24464
UPC: 888563072302

MagnaFlow Conv DF 01-05 Lexus IS300 3.0L Underbody

Name: MagnaFlow Conv DF 01-05 Lexus IS300 3.0L Underbody
Brand: Magnaflow
Price: 416.00 USD
Availability: InStock

$416.00

On Backorder — Expected to ship by Apr 10, 2026

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

Fits 2001-2005 Lexus IS300. Magnaflow direct-fit catalytic converter helps keep your check engine light off with EPA-compliant emissions control.

Key Features

Fits 2001-2005 Lexus IS300.
This direct-fit catalytic converter is EPA-compliant for Federal/EPA emission systems.
Constructed with strong 16-gauge 409 stainless steel tubing for excellent corrosion resistance.
Features free-flowing mandrel-bent tubing that retains the OE design and geometry.
The collector design is precisely stamped to help optimize exhaust flow for engine efficiency.
Replicates the OE spun body design with a single laser fusion weld to minimize leak potential.

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Fits this vehicle

Lexus IS300 2001-2005

Product Details

This is the Magnaflow Direct-Fit Catalytic Converter, part number 24464, made specifically for your 2001-2005 Lexus IS300 with the 3.0L engine. If your check engine light is on due to emissions issues, this converter is designed to replace your original equipment and help get your car running cleanly again. It’s built to meet Federal emissions requirements, so you can be confident it’s compliant for OBDII vehicles registered with Federal/EPA emission systems.

Magnaflow uses strong 16-gauge 409 stainless steel tubing for this converter, which means it’s well-built to resist corrosion and last a long time. The tubing is mandrel-bent to maintain the original shape and geometry, and the collector is precisely designed to help your exhaust flow efficiently, which is important for engine performance and fuel economy. They’ve replicated the original spun body design, and the single laser fusion weld greatly reduces the chance of exhaust leaks. This converter is designed for an easy installation, with no cutting or welding needed, and it includes the necessary gaskets to ensure a proper seal.