What is required for installation of this catalytic converter?

This is a direct-fit catalytic converter, meaning it's designed to install without cutting or welding. You will need the proper tools to remove the old converter and install the new one. Essential gaskets are included to help ensure a proper seal.

Is this catalytic converter legal in all states?

This MagnaFlow catalytic converter is EPA-compliant and designed to meet Federal emissions requirements. However, it is not CARB approved and cannot be shipped to California due to stricter emissions standards in that state.

What materials is this catalytic converter made from?

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

1998-2005 Lexus GS300 Catalytic Converter | Magnaflow 50603

Name: MagnaFlow Conv DF 00-04 Lexus IS/GS300 mani
Brand: Magnaflow
Price: 1292.00 USD
Availability: InStock

MagnaFlow Conv DF 00-04 Lexus IS/GS300 mani

$1292.00

Only 5 left in stock

Fits 1998-2005 Lexus GS300. Magnaflow's direct-fit catalytic converter helps keep your check engine light off with EPA-compliant performance.

Key Features

Fits 1998-2005 Lexus GS300, 2001-2005 Lexus IS300, 1998-2000 Lexus SC300, and 1997-1998 Toyota Supra.
This direct-fit catalytic converter is designed to meet or exceed Federal emissions requirements set forth by the EPA.
Features free-flowing mandrel-bent tubing for efficient exhaust flow.
Constructed with highly corrosion-resistant stainless steel tubing for durability and a long service life.
Replicates OE design with a single laser fusion weld to greatly reduce the possibility of leaks.
Compact, low-mass design allows for greater thermal efficiency.

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Will this fit your vehicle?

Product Details

If your check engine light is on and you suspect a catalytic converter issue on your 1998-2005 Lexus GS300, this MagnaFlow Direct-Fit Catalytic Converter is a solid replacement. It's designed to meet Federal emissions requirements, helping you pass emissions tests and keep your vehicle running cleanly.

MagnaFlow builds this converter with free-flowing, mandrel-bent tubing and uses highly corrosion-resistant stainless steel for the construction, ensuring it holds up over time. They use 3D scanning during development to make sure it fits just like the original equipment. The single laser fusion weld is strong and helps prevent exhaust leaks, and its 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, and it comes with the necessary gaskets for a proper seal.

This converter is designed to meet or exceed EPA emissions standards for OBDII Federally registered vehicles. It interchanges with OE parts 17140-46030 and 17140-46080. Please note that this converter is not CARB approved and cannot be shipped to California.