2021 Lexus RX350 Exhaust Parts

Essential Exhaust Parts for 2021 Lexus RX350s

Dorman – Exh. Manifold Bolt & (Part No.H1017831587DOR)

Exh. Manifold Bolt &

from

$10.74
Exh. Manifold Bolt &

Dorman – Exh. Manifold Bolt & (Part No.H10171184691DOR)

Exh. Manifold Bolt &

from

$13.62
Exh. Manifold Bolt &

Felpro – Exhaust Pipe Flange Gasket (Part No.61040)

Exhaust Pipe Flange Gasket

from

$7.79
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Walker – Exhaust Pipe Flange Gasket (Part No.31555)

Exhaust Pipe Flange Gasket

from

$11.99
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

Ishino – Exhaust Gasket (Part No.H4000156997ISH)

Exhaust Gasket

from

$8.30
Exhaust Gasket

Walker – Donut Exhaust Pipe Flange Gasket: Graphite, Heat Resistant, Premium Materials (Part No.31557)

Donut Exhaust Pipe Flange Gasket: Graphite, Heat Resistant, Premium Materials

from

$9.79
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

Ishino Stone – Cat. Converter Gaske (Part No.H4001156957ISH)

Cat. Converter Gaske

from

$3.57
Cat. Converter Gaske

MagnaFlow – HM Grade Federal / EPA Compliant Manifold Catalytic Converter (Part No.50651)

HM Grade Federal / EPA Compliant Manifold Catalytic Converter

from

$795.99
Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 50651. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 2007-2016 Toyota Sienna, 2007-2015 Lexus RX350, and more, this direct-fit catalytic converter also interchanges with OE parts 17150-0P090 and 17150-0P150, among others. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.

Product Features:
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency.
  • Simplifies installation with essential gaskets and hardware being included in the box.
  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last.
See More

MagnaFlow – OEM Grade Federal / EPA Compliant Manifold Catalytic Converter (Part No.51250)

OEM Grade Federal / EPA Compliant Manifold Catalytic Converter

from

$834.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51250. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 2007-2016 Toyota Sienna, 2007-2015 Lexus RX350, and more, this direct-fit catalytic converter also interchanges with OE parts 17150-0P090 and 17150-0P150, among others. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

Product Features:
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency.
  • Simplifies installation with essential gaskets and hardware being included in the box.
  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last.
See More

Dorman – Manifold Converter – Not Carb Compliant – Not For Sale – NY – CA – ME (Part No.674-965)

Manifold Converter - Not Carb Compliant - Not For Sale - NY - CA - ME

from

$650.99
This catalytic converter with integrated exhaust manifold – a.k.a. manifold converter – is precision-engineered to match the original equipment on specific vehicle years, makes and models for a reliable replacement.

Product Features:
  • Direct replacement – this manifold converter is designed to match the fit and performance of the original equipment on specific vehicles.
  • Convenient kit – includes gaskets and downpipe hardware to simplify installation.
  • Durable construction -manufactured within strict tolerances for reliable longevity
  • Trustworthy value – backed by team of engineers and quality control experts in the United States
See More

MagnaFlow – California Grade CARB Compliant Direct-Fit Catalytic Converter (Part No.5592907)

California Grade CARB Compliant Direct-Fit Catalytic Converter

from

$1218.99
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5592907. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 2004-2013 Toyota Highlander, 2007-2009 Lexus RX350, and more, this direct-fit catalytic converter also interchanges with OE parts 17420-20350 and 17420-20400, among others. 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:
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency.
  • Simplifies installation with essential gaskets and hardware being included in the box.
  • Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last.
See More

MagnaFlow – OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter (Part No.49907)

OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

from

$453.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49907. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 2004-2013 Toyota Highlander, 2007-2009 Lexus RX350, and more, this direct-fit catalytic converter also interchanges with OE parts 17420-20350 and 17420-20400, among others. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

Product Features:
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency.
  • Simplifies installation with essential gaskets and hardware being included in the box.
  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last.
See More

Ishino – Exhaust Gasket (Part No.H4000157033ISH)

Exhaust Gasket

from

$5.89
Exhaust Gasket

FELPRO – Exhaust Pipe Gasket (Part No.H4006826973FEL)

Exhaust Pipe Gasket

from

$23.52
Exhaust Pipe Gasket

HJS – Exhaust Gasket (Part No.H4000157030HJS)

Exhaust Gasket

from

$4.80
Exhaust Gasket

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
See More

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
See More

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

HJS – Exhaust Gasket (Part No.H4000157032HJS)

Exhaust Gasket

from

$22.17
Exhaust Gasket

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

Felpro – Exhaust Pipe Gasket (Part No.H4006958482FEL)

Exhaust Pipe Gasket

from

$8.92
Exhaust Pipe Gasket

Dorman – Exhaust Bolt and Spring Kit – (2) Springs (2) Studs (Sold by each) (Part No.675-221)

Exhaust Bolt and Spring Kit - (2) Springs (2) Studs (Sold by each)

from

$7.29
Exhaust manifold fastener kits provide a time-saving solution for repairing the manifold. Each kit is designed for direct replacement of rusted or damaged exhaust bolts and springs.

Product Features:
  • New hardware helps fix exhaust leaks
  • Depending on the application, kits include hardware to securely attach the manifold to the exhaust system
  • Also available separately (where applicable)
  • Hardened steel construction for long-lasting durability
See More

Dorman – Help – Manifold Bolt and Spring Kit – 3/8-16 x 1-3/4; M10-1.25 x 67mm (Part No.03123)

Manifold Bolt and Spring Kit - 3/8-16 x 1-3/4; M10-1.25 x 67mm

from

$14.99
Exhaust manifold fastener kits provide a time-saving solution for repairing the manifold. Each kit is designed for direct replacement of rusted or damaged exhaust bolts and springs.

Product Features:
  • Ideal replacement – the manifold bolt and spring match the fit and function of the original equipment hardware, including bolt diameter, thread pitch and head type.
  • Complete installation – this kit includes hardware required for securely attaching the manifold to the exhaust system
  • Trustworthy construction – the kit’s bolt and spring are made of hardened steel for durable, long-lasting service life
  • Quality tested – kit components have undergone extensive testing to ensure proper function and long service life
See More

Upgrade your 2021 Lexus RX350 with Top-Quality Exhaust Parts

When it comes to maintaining or upgrading your 2021 Lexus RX350, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Lexus or enhancing its overall performance, Exhaust Parts are key to keeping your RX350 functioning at its best. At Advance Auto Parts, we offer a wide selection of 14 Exhaust Parts for the 2021 Lexus RX350, designed to meet your needs without breaking the bank. From Exhaust Hardware replacements to Exhaust Pipes upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Exhaust Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Exhaust Parts for your 2021 Lexus RX350 at great prices. Our Exhaust Parts inventory for this model ranges from just $3.57 to $779.99, with an average price of $120.29. Our 14 Exhaust Parts in stock come from 4 trusted brands, so you’re sure to find the right part for your 2021 Lexus RX350 without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2021 Lexus RX350, we stock popular OEM and aftermarket Exhaust Parts from top names like FELPRO, and more. FELPRO Exhaust Parts start at just $7.79 and boast an impressive 5 stars average rating from customers. With 42 customer reviews and counting, our 2021 Lexus RX350 Exhaust Parts have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Exhaust Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2021 Lexus RX350 is always ready to roll. We’re committed to providing you with everything you need to keep your RX350 in top shape, all in one place. Start shopping confidently below for your 2021 Lexus RX350!

Best-Selling Exhaust Hardware for 2021 Lexus RX350s

Enhance the driving experience in your Lexus with 2 quality Exhaust Hardware components, starting at $10.74.

Dorman – Exh. Manifold Bolt & (Part No.H1017831587DOR)

Exh. Manifold Bolt &

from

$10.74
Exh. Manifold Bolt &

Dorman – Exh. Manifold Bolt & (Part No.H10171184691DOR)

Exh. Manifold Bolt &

from

$13.62
Exh. Manifold Bolt &

Most Popular 2021 Lexus RX350 Exhaust Pipes

Customize your Lexus with 5 Exhaust Pipes products like Exhaust Pipe and Flange Gaskets, all priced under $21.49.

Felpro – Exhaust Pipe Flange Gasket (Part No.61106)

Exhaust Pipe Flange Gasket

from

$21.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Felpro – Exhaust Pipe Flange Gasket (Part No.61040)

Exhaust Pipe Flange Gasket

from

$7.79
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Felpro – Exhaust Pipe Flange Gasket (Part No.60512)

Exhaust Pipe Flange Gasket

from

$7.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Ishino Stone – Cat. Converter Gaske (Part No.H4001156957ISH)

Cat. Converter Gaske

from

$3.57
Cat. Converter Gaske

Ishino – Exhaust Gasket (Part No.H4000156997ISH)

Exhaust Gasket

from

$8.30
Exhaust Gasket

Top Picks for 2021 Lexus RX350 Exhaust Manifold and Headers

Upgrade Lexus RX350s with top-quality Exhaust Manifold and Headers parts, including 2 OEM and aftermarket selections for your 2021 model.

Dorman – Exhaust Bolt and Spring Kit – (2) Springs (2) Studs (Sold by each) (Part No.675-221)

Exhaust Bolt and Spring Kit - (2) Springs (2) Studs (Sold by each)

from

$7.29
Exhaust manifold fastener kits provide a time-saving solution for repairing the manifold. Each kit is designed for direct replacement of rusted or damaged exhaust bolts and springs.

Product Features:
  • New hardware helps fix exhaust leaks
  • Depending on the application, kits include hardware to securely attach the manifold to the exhaust system
  • Also available separately (where applicable)
  • Hardened steel construction for long-lasting durability
See More

Dorman – Help – Manifold Bolt and Spring Kit – 3/8-16 x 1-3/4; M10-1.25 x 67mm (Part No.03123)

Manifold Bolt and Spring Kit - 3/8-16 x 1-3/4; M10-1.25 x 67mm

from

$14.99
Exhaust manifold fastener kits provide a time-saving solution for repairing the manifold. Each kit is designed for direct replacement of rusted or damaged exhaust bolts and springs.

Product Features:
  • Ideal replacement – the manifold bolt and spring match the fit and function of the original equipment hardware, including bolt diameter, thread pitch and head type.
  • Complete installation – this kit includes hardware required for securely attaching the manifold to the exhaust system
  • Trustworthy construction – the kit’s bolt and spring are made of hardened steel for durable, long-lasting service life
  • Quality tested – kit components have undergone extensive testing to ensure proper function and long service life
See More

In-Demand Exhaust Mufflers for 2021 Lexus RX350s

Select from 2 premium Exhaust Mufflers parts for your 2021 Lexus RX350, with prices ranging from $5.89 to $23.52.

FELPRO – Exhaust Pipe Gasket (Part No.H4006826973FEL)

Exhaust Pipe Gasket

from

$23.52
Exhaust Pipe Gasket

Ishino – Exhaust Gasket (Part No.H4000157033ISH)

Exhaust Gasket

from

$5.89
Exhaust Gasket

Most Sold 2021 Lexus RX350 Catalytic Converters

Explore our best-selling Lexus parts for the 2021 RX350 among 3 OEM and aftermarket options starting from $8.92.

Felpro – Exhaust Pipe Gasket (Part No.H4006958482FEL)

Exhaust Pipe Gasket

from

$8.92
Exhaust Pipe Gasket

Walker – Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold (Part No.16950)

Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold

from

$779.99
Designed to comply with EPA emissions requirements while delivering premium performance with assured compliance, Walker« Ultra« EPA-Compliant Manifold Converters are available for import and domestic OBDII (1996 and newer) vehicles.

Product Features:
  • EPA COMPLIANT — For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA, CO & NY. Legal in ME on EPA Federal Emission Equipped Vehicles only. Consult your state’s aftermarket converter regulations for details.
  • DIRECT-FIT DESIGN –áBolt-off, bolt-onáOE-style converter with integrated manifold assemblies that attach directly to engine cylinder head and match all downstream connections
  • KEEPS CHECK ENGINE LIGHT OFFáFOR EMISSIONS CODESá– OE-style high technologyáwashcoatáand optimaláprecious metal load delivers required reduction in tailpipe emissions to match vehicle application
  • STRONGáANDáDURABLE –áFeaturesáthick OE-style flangesáand manifoldsáfor strengtháand durability
  • APPLICATION-ENGINEERED –áFeatures aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
See More

Walker – Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold (Part No.16948)

Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold

from

$769.99
Designed to comply with EPA emissions requirements while delivering premium performance with assured compliance, Walker« Ultra« EPA-Compliant Manifold Converters are available for import and domestic OBDII (1996 and newer) vehicles.

Product Features:
  • EPA COMPLIANT — For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA, CO & NY. Legal in ME on EPA Federal Emission Equipped Vehicles only. Consult your state’s aftermarket converter regulations for details.
  • DIRECT-FIT DESIGN –áBolt-off, bolt-onáOE-style converter with integrated manifold assemblies that attach directly to engine cylinder head and match all downstream connections
  • KEEPS CHECK ENGINE LIGHT OFFáFOR EMISSIONS CODESá– OE-style high technologyáwashcoatáand optimaláprecious metal load delivers required reduction in tailpipe emissions to match vehicle application
  • STRONGáANDáDURABLE –áFeaturesáthick OE-style flangesáand manifoldsáfor strengtháand durability
  • APPLICATION-ENGINEERED –áFeatures aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
See More

Top-Rated Exhaust Parts Brands For Your 2021 Lexus RX350

Shop for the best-rated brands offering Exhaust Parts and other products for your 2021 Lexus RX350s. Below you’ll find some of our best rated Exhaust Parts from FELPRO, and more. Exhaust Parts from these brands that fit a 2021 RX350 start at just $7.79 and are rated as high as 5 stars. OEM and aftermarket Exhaust Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular FELPRO 2021 Lexus RX350 Exhaust Parts

When it comes to maintaining or upgrading your 2021 Lexus RX350, using quality Exhaust Parts is essential to ensure durability and a perfect fit. FELPRO ticks all of those boxes. We offer a wide selection of FELPRO Exhaust Parts, specifically designed for the 2021 Lexus RX350. With over 5 FELPRO brand Exhaust Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $7.79, with an average price of just $13.94. Plus, with over 21 customer reviews and an average rating of 5 stars, you can trust that our FELPRO Exhaust Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

Exhaust Pipe Flange Gasket
from
$21.49

(15)

Exhaust Pipe Flange Gasket

“Works to fix rattle between front Y pipe and converter”

Exhaust Pipe Gasket
from
$23.52
This product is not rated

Exhaust Pipe Gasket

“”

Exhaust Pipe Gasket
from
$8.92
This product is not rated

Exhaust Pipe Gasket

“”

FAQs for 2021 Lexus RX350 Exhaust Parts

Which Exhaust Parts are best-sellers for 2021 Lexus RX350s?

Out of 14 Exhaust Parts that fit 2021 Lexus RX350s, the following parts are the top sellers:

What’s the price range for 2021 Lexus RX350 Exhaust Parts?

Exhaust Part prices for the 2021 Lexus RX350 start at $3.57 and go up to $779.99 for the most premium parts.

What’s the average price of a Exhaust Part for a 2021 Lexus RX350?

The average price for Exhaust Parts for the 2021 Lexus RX350 is $120.29. Keep in mind the variety of part types within our Exhaust Part category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Exhaust Parts for other Lexus RX350 model years?

Yes, we currently carry Exhaust Parts for 16 model years of Lexus RX350s between 2007 and 2023. Exhaust Parts are bought most frequently for the following model years: 2022, 2020, 2019, 2018, 2017, 2016, 2015, 2014, and 2013.

What are the cheapest Exhaust Parts for my 2021 Lexus RX350?

The cheapest 2021 Lexus RX350 Exhaust Parts we carry in stock are:

What are the top-rated Exhaust Parts that fit the 2021 Lexus RX350?

Out of 42 reviews by customers, our 2021 Lexus RX350 Exhaust Parts have an average customer rating of . These are some of the highest-rated Exhaust Part types for the 2021 Lexus RX350 and their top-rated products:

What types of Exhaust Parts do you sell for my 2021 Lexus RX350?

As of 2/5/25, these are some of the most in-demand types of Exhaust Parts for a 2021 Lexus RX350:

Can I get help with 2021 Lexus RX350 Exhaust Part orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Lexus Exhaust Parts and more.

What is your return policy for Lexus RX350 Exhaust Parts?

Advance Auto Parts keeps returns simple. For new Lexus RX350 Exhaust Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.