Lexus RX350 Catalytic Converter Gaskets

Your Lexus RX350 will be happy to know that the search for the right Catalytic Converter Gaskets you’ve been looking for is over! Advance Auto Parts has 8 different Catalytic Converter Gaskets for your vehicle, ready for shipping or in-store pick up. The best part is, our Lexus RX350 Catalytic Converter Gaskets start from as little as $4.49.

When it comes to your Lexus RX350, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Catalytic Converter Gaskets brands so you can shop with complete confidence. Some of our top Catalytic Converter Gaskets brands are Walker and Mahle. We’re sure you will get the right product to keep that RX350 running for a long time.

We even have reviews of our OEM and aftermarket Catalytic Converter Gaskets products to help you buy with confidence. Hear from other customers via the 966 reviews on parts for your Lexus RX350.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Catalytic Converter Gaskets for your RX350, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

Compare 12 Lexus Catalytic Converter Gaskets

MAHLE Original – Exhaust Pipe Flange Gasket (Part No.F31662)

Exhaust Pipe Flange Gasket

from

$11.99
MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:
  • All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
  • MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
  • MAHLE gaskets is the leader in Domestic, Asian and European applications
  • The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
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Walker – Exhaust Pipe Flange Gasket (Part No.31600)

Exhaust Pipe Flange Gasket

from

$19.49
Complete your exhaust repair with Walker gaskets and flanges. Available in a variety of styles and sizes, they¿re designed to work with OE exhaust components and Walker aftermarket replacement parts.

Product Features:
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
  • HEAT RESISTANT — Designed to resist heat for long-lasting performance
  • PREMIUM MATERIALS — Made from high-quality materials for durability and long life
  • ENGINEERING EXPERTISE — Parts are reviewed and validated and approved by Walker engineers through rigorous research and development
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EASIER TO INSTALL — Featuring slotted bolt holes (where applicable) for easy installation, gasket slips into place
  • BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
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Walker – Exhaust Pipe Flange Gasket (Part No.31332)

Exhaust Pipe Flange Gasket

from

$4.49
Complete your exhaust repair with Walker gaskets and flanges. Available in a variety of styles and sizes, they¿re designed to work with OE exhaust components and Walker aftermarket replacement parts.

Product Features:
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
  • HEAT RESISTANT — Designed to resist heat for long-lasting performance
  • PREMIUM MATERIALS — Made from high-quality materials for durability and long life
  • ENGINEERING EXPERTISE — Parts are reviewed and validated and approved by Walker engineers through rigorous research and development
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EASIER TO INSTALL — Featuring slotted bolt holes (where applicable) for easy installation, gasket slips into place
  • BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
See More

Walker – Exhaust Pipe Flange Gasket (Part No.31391)

Exhaust Pipe Flange Gasket

from

$11.49
Complete your exhaust repair with Walker gaskets and flanges. Available in a variety of styles and sizes, they¿re designed to work with OE exhaust components and Walker aftermarket replacement parts.

Product Features:
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
  • HEAT RESISTANT — Designed to resist heat for long-lasting performance
  • PREMIUM MATERIALS — Made from high-quality materials for durability and long life
  • ENGINEERING EXPERTISE — Parts are reviewed and validated and approved by Walker engineers through rigorous research and development
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EASIER TO INSTALL — Featuring slotted bolt holes (where applicable) for easy installation, gasket slips into place
  • BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
See More

Walker – Exhaust Pipe Flange Gasket (Part No.31374)

Exhaust Pipe Flange Gasket

from

$5.29
Complete your exhaust repair with Walker gaskets and flanges. Available in a variety of styles and sizes, they¿re designed to work with OE exhaust components and Walker aftermarket replacement parts.

Product Features:
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
  • HEAT RESISTANT — Designed to resist heat for long-lasting performance
  • PREMIUM MATERIALS — Made from high-quality materials for durability and long life
  • ENGINEERING EXPERTISE — Parts are reviewed and validated and approved by Walker engineers through rigorous research and development
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EASIER TO INSTALL — Featuring slotted bolt holes (where applicable) for easy installation, gasket slips into place
  • BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
See More

HJS – Exhaust Gasket (Part No.H4000157032HJS)

Exhaust Gasket

from

$22.17
Exhaust Gasket

Walker – Exhaust Pipe Flange Gasket (Part No.31549)

Exhaust Pipe Flange Gasket

from

$8.99
Complete your exhaust repair with Walker gaskets and flanges. Available in a variety of styles and sizes, they¿re designed to work with OE exhaust components and Walker aftermarket replacement parts.

Product Features:
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
  • HEAT RESISTANT — Designed to resist heat for long-lasting performance
  • PREMIUM MATERIALS — Made from high-quality materials for durability and long life
  • ENGINEERING EXPERTISE — Parts are reviewed and validated and approved by Walker engineers through rigorous research and development
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EASIER TO INSTALL — Featuring slotted bolt holes (where applicable) for easy installation, gasket slips into place
  • BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
See More

Felpro – Exhaust Pipe Gasket (Part No.H4006958482FEL)

Exhaust Pipe Gasket

from

$8.92
Exhaust Pipe Gasket

Mahle – Exhaust Pipe Gasket (Part No.H40061700883MAH)

Exhaust Pipe Gasket

from

$32.74
Exhaust Pipe Gasket

HJS – Exhaust Gasket (Part No.H4000157062HJS)

Exhaust Gasket

from

$22.71
Exhaust Gasket

AP Exhaust – Exhaust Pipe Gasket (Part No.H40061164265APE)

Exhaust Pipe Gasket

from

$20.25
Exhaust Pipe Gasket

Elring – Exhaust Gasket (Part No.H4000156959ELR)

Exhaust Gasket

from

$9.73
Exhaust Gasket

FAQs for Lexus RX350 Catalytic Converter Gaskets

What are the most popular Catalytic Converter Gaskets for the Lexus RX350?

With 6 brands you can trust, our most popular Catalytic Converter Gaskets for the Lexus RX350 are:
Exhaust Pipe Flange Gasket
from $4.49
(38)
Exhaust Pipe Flange Gasket
Catalytic Converter Gaskets
Exhaust Pipe Flange Gasket
from $11.99
(1)
Exhaust Pipe Flange Gasket
Catalytic Converter Gaskets
Exhaust Pipe Flange Gasket
from $19.49
(4)
Exhaust Pipe Flange Gasket
Catalytic Converter Gaskets

What are the best aftermarket Catalytic Converter Gaskets for the Lexus RX350?

See what past customers had to say about our highest-rated Catalytic Converter Gaskets for the Lexus RX350:
Exhaust Gasket
from $22.17
(1)
Exhaust Gasket
“The Toyota manual for a 2003 Matrix says that I need a 17451-0D050 for the rear exhaust flange seal. Advance does not list this Toyota number in any o”