2000 Lexus GS400 Catalytic Converters
Keep Your 2000 Lexus GS400 in Top Shape with Quality Catalytic Converters
Whether you’re repairing or upgrading your Catalytic Converter, using high-quality parts is key to keeping your 2000 Lexus GS400 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Catalytic Converters. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 2000 Lexus GS400 Catalytic Converter at Advance Auto Parts is around $349.99, with a range that starts at $327.99 and goes up to $371.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like California Grade CARB Compliant Universal Catalytic Converter and California Universal Catalytic Converter – 2.00" start at just $327.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Catalytic Converter, don’t forget to check out other key components like Exhaust Pipes and Exhaust Tips. At Advance Auto Parts, we’re here to help you keep your 2000 Lexus GS400 in peak condition, inside and out.
Find Your Specific 2000 Lexus GS400 Catalytic Converters
Looking for the perfect Catalytic Converter for your 2000 Lexus GS400? You’re in the right place. Below, you’ll find links to various types of Catalytic Converters that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Catalytic Converters, ensuring durability and a precise fit for your Lexus GS400. Whether you’re driving a 2000 model or another popular model year like
1999, we’ve got you covered. Purchasing Catalytic Converters from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Catalytic Converters that fit your vehicle.
Essential 2000 Lexus GS400 Catalytic Converters
MagnaFlow – California Universal Catalytic Converter – 2.00" (Part No.444004)
from
$327.99
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 444004 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design, cutting and welding is required. With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
Product Features:
See More
Product Features:
- Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
- Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- Compact, lightweight construction enables installation in confined areas, welding is required
- Durable 308 stainless steel MIG welds
MagnaFlow – California Grade CARB Compliant Universal Catalytic Converter (Part No.444005)
from
$371.99
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 444005 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design cutting and welding is required. With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
Product Features:
See More
Product Features:
- Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
- Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- Compact, lightweight construction enables installation in confined areas, welding is required
- Durable 308 stainless steel MIG welds
Popular 2000 Lexus GS400 Catalytic Converters Categories
Most Popular Catalytic Converters for 2000 Lexus GS400s
Enhance your 2000 Lexus GS400 with one of the 2 Catalytic Converters we have in stock, starting at just $327.99.
MagnaFlow – California Grade CARB Compliant Universal Catalytic Converter (Part No.444005)
from
$371.99
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 444005 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design cutting and welding is required. With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
Product Features:
See More
Product Features:
- Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
- Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- Compact, lightweight construction enables installation in confined areas, welding is required
- Durable 308 stainless steel MIG welds
MagnaFlow – California Universal Catalytic Converter – 2.00" (Part No.444004)
from
$327.99
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 444004 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design, cutting and welding is required. With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
Product Features:
See More
Product Features:
- Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
- Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- Compact, lightweight construction enables installation in confined areas, welding is required
- Durable 308 stainless steel MIG welds
FAQs for 2000 Lexus GS400 Catalytic Converters
What are the best-selling Catalytic Converters for 2000 Lexus GS400s?
Out of 2 Catalytic Converters that fit 2000 Lexus GS400s, the following parts are the top sellers:
- California Grade CARB Compliant Universal Catalytic Converter (10606528) – $371.99
- California Universal Catalytic Converter – 2.00" (10606898) – $327.99
What’s the price range for 2000 Lexus GS400 Catalytic Converters?
The prices of Catalytic Converters for the 2000 Lexus GS400 range from $327.99 up to $371.99 for the most premium parts.
What is the average price of a Catalytic Converter for a 2000 Lexus GS400?
The average price for Catalytic Converters for the 2000 Lexus GS400 is $349.99. Keep in mind the variety of part types within our Catalytic Converter category, where you are likely to find a wide range of prices across a variety of parts and components.
What are the cheapest Catalytic Converters for my 2000 Lexus GS400?
The cheapest 2000 Lexus GS400 Catalytic Converters we carry are:
- California Universal Catalytic Converter – 2.00" (10606898) – $327.99
- California Grade CARB Compliant Universal Catalytic Converter (10606528) – $371.99
Does Advance Auto Parts sell Catalytic Converters for any other 2000 Lexus models?
Yes. We stock Catalytic Converters for 6 other popular 2000 Lexus models. Some of the most popular are 2000 ES300 Catalytic Converters, 2000 GS300 Catalytic Converters, 2000 SC300 Catalytic Converters, 2000 LS400 Catalytic Converters, and 2000 RX300 Catalytic Converters.
What types of Catalytic Converters do you sell for my 2000 Lexus GS400?
We currently have just 1 Catalytic Converter in stock for a 2000 Lexus GS400, and as of 11/2/25, it is a Catalytic Converter.
Can I get help with 2000 Lexus GS400 Catalytic Converter orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Lexus Catalytic Converters and more.
What is your return policy for Lexus GS400 Catalytic Converters?
Advance Auto Parts keeps returns simple. For new Lexus GS400 Catalytic Converters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.