2018 Lexus NX300h Exhaust Parts
Find Your Specific 2018 Lexus NX300h Exhaust Parts
Below you will find various in-demand Lexus Exhaust Parts, components and accessories for your 2018 NX300h. Advance Auto Parts has popular NX300h parts like Catalytic Converters, Exhaust Hangers, Exhaust Mufflers and more. You’ll also find aftermarket and OEM Exhaust Parts for other NX300h model years including
2015,
2016,
2017,
2019,
2020,
2021 and more. Select a category of 2018 Lexus NX300h Exhaust Parts below and start saving instantly.
Popular 2018 Lexus NX300h Exhaust Parts Categories
Essential Exhaust Parts for 2018 Lexus NX300hs
Walker – Exhaust Bolt and Spring (Part No.36454)
from
$17.49
Complete your exhaust repair with a Walker spring bolt kit. Designed to ensure a tight connection and inhibit leaks, Walker hardware is manufactured from durable and robust material for long service life.
Product Features:
See More
Product Features:
- KEEPS EXHAUST PARTS IN PLACE — Designed to support undercar exhaust components
- CONSISTENT PERFORMANCE — Spring designed with the right compression strength for a secure connection
- PREMIUM MATERIALS — Made from high-quality materials for durability and long life
- THE RIGHT CONNECTION — Designed to be used for ball and socket joint
- BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
Walker – RESONATOR ASSEMBLY (Part No.74021)
from
$233.99
RESONATOR ASSEMBLY
Felpro – Exhaust Pipe Flange Gasket (Part No.61601)
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:
See More
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
Felpro – EXHAUST FLANGE GASKET (Part No.61716)
from
$35.99
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:
See More
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
Dorman – Exh. Manifold Bolt & (Part No.H10171184691DOR)
from
$13.62
Exh. Manifold Bolt &
Dorman – Exh. Manifold Bolt & (Part No.H1017831587DOR)
from
$10.74
Exh. Manifold Bolt &
Ishino – Exhaust Gasket (Part No.H4000157033ISH)
from
$5.89
Exhaust Gasket
FELPRO – Exhaust Pipe Gasket (Part No.H4006826973FEL)
from
$23.52
Exhaust Pipe Gasket
MagnaFlow – OEM Grade Federal / EPA Compliant Universal Catalytic Converter (Part No.51205)
from
$194.99
MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51205 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 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:
See More
Product Features:
- Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off.
- Compact, lightweight construction enables installation in confined areas, welding is required.
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last.
Dorman – Manifold Converter – Not CARB Compliant (Part No.674-297)
from
$728.99
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:
See More
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
Felpro – Exhaust Manifold Gasket Set (Part No.MS 97234)
from
$26.99
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:
See More
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
- Contains all gaskets and seals to remove and replace exhaust manifold
- Contains all gaskets and seals to remove and replace exhaust manifold
Walker – Exhaust 35725 Exhaust System Hanger Insulator (Part No.35725)
from
$6.99
Complete your exhaust repair with Walker insulators. Available in a variety of styles and sizes, they¿re designed to work with Walker aftermarket replacement parts for quick and easy installation.
Product Features:
See More
Product Features:
- OE DESIGN — Designed with OE-style features for easy installation and fit
- PREMIUM MATERIALS — Made from high-quality materials for durability and long life
- AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
- KEEPS EXHAUST PARTS IN PLACE — Designed to support undercar exhaust components
- BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
Walker – Exhaust 35460 Exhaust System Hanger Insulator (Part No.35460)
from
$6.79
Complete your exhaust repair with Walker® insulators. Available in a variety of styles and sizes, they’re designed to work with Walker aftermarket replacement parts for quick and easy installation.
Product Features:
See More
Product Features:
- OE DESIGN — Designed with OE-style features for easy installation and fit
- PREMIUM MATERIALS — Made from high-quality materials for durability and long life
- AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
- KEEPS EXHAUST PARTS IN PLACE — Designed to support undercar exhaust components
- BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
Dorman – Exhaust Bolt and Spring Kit – (2) Springs (2) Studs (Sold by each) (Part No.675-221)
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:
See More
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
Dorman – Help – Manifold Bolt and Spring Kit – 3/8-16 x 1-3/4; M10-1.25 x 67mm (Part No.03123)
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:
See More
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
Felpro – Exhaust Pipe Gasket (Part No.H4006958482FEL)
from
$8.92
Exhaust Pipe Gasket
Walker – Exhaust Pipe Flange Gasket (Part No.31549)
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:
See More
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
Upgrade your 2018 Lexus NX300h with Top-Quality Exhaust Parts
When it comes to maintaining or upgrading your 2018 Lexus NX300h, 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 NX300h functioning at its best. At Advance Auto Parts, we offer a wide selection of 20 Exhaust Parts for the 2018 Lexus NX300h, designed to meet your needs without breaking the bank.
From
Catalytic Converter
replacements to
Exhaust Hangers
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 2018 Lexus NX300h at great prices.
Our Exhaust Parts inventory for this model
ranges from just $5.89 to $728.99, with
an average price of $71.16.
Our 20 Exhaust Parts in stock come from 6 trusted brands, so you’re sure to find the right part for your 2018 Lexus NX300h 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 2018 Lexus NX300h, we stock popular OEM and aftermarket Exhaust Parts from top names
like FELPRO Walker, and more.
FELPRO Exhaust Parts
start at just $7.79 and boast an impressive 5 stars average rating from customers.
With 134 customer reviews and counting, our 2018 Lexus NX300h 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 2018 Lexus NX300h is always ready to roll. We’re committed to providing you with everything you need to keep your NX300h in top shape, all in one place.
Start shopping confidently below for your 2018 Lexus NX300h!
Best-Selling Catalytic Converters for 2018 Lexus NX300hs
Enhance the driving experience in your Lexus with 4 quality Catalytic Converter components, starting at $8.92.
Walker – Exhaust Pipe Flange Gasket (Part No.31549)
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:
See More
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
Felpro – Exhaust Pipe Gasket (Part No.H4006958482FEL)
from
$8.92
Exhaust Pipe Gasket
MagnaFlow – OEM Grade Federal / EPA Compliant Universal Catalytic Converter (Part No.51205)
from
$194.99
MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51205 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 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:
See More
Product Features:
- Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off.
- Compact, lightweight construction enables installation in confined areas, welding is required.
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last.
Dorman – Manifold Converter – Not CARB Compliant (Part No.674-297)
from
$728.99
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:
See More
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
Most Popular 2018 Lexus NX300h Exhaust Hangers
Customize your Lexus with 2 Exhaust Hangers products
like Exhaust System Insulators, all
priced under $6.99.
Walker – Exhaust 35460 Exhaust System Hanger Insulator (Part No.35460)
from
$6.79
Complete your exhaust repair with Walker® insulators. Available in a variety of styles and sizes, they’re designed to work with Walker aftermarket replacement parts for quick and easy installation.
Product Features:
See More
Product Features:
- OE DESIGN — Designed with OE-style features for easy installation and fit
- PREMIUM MATERIALS — Made from high-quality materials for durability and long life
- AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
- KEEPS EXHAUST PARTS IN PLACE — Designed to support undercar exhaust components
- BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
Walker – Exhaust 35725 Exhaust System Hanger Insulator (Part No.35725)
from
$6.99
Complete your exhaust repair with Walker insulators. Available in a variety of styles and sizes, they¿re designed to work with Walker aftermarket replacement parts for quick and easy installation.
Product Features:
See More
Product Features:
- OE DESIGN — Designed with OE-style features for easy installation and fit
- PREMIUM MATERIALS — Made from high-quality materials for durability and long life
- AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
- KEEPS EXHAUST PARTS IN PLACE — Designed to support undercar exhaust components
- BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
Top Picks for 2018 Lexus NX300h Exhaust Mufflers
Upgrade Lexus NX300hs with top-quality Exhaust Mufflers parts, including 1 OEM and aftermarket selections for your 2018 model.
Ishino – Exhaust Gasket (Part No.H4000157033ISH)
from
$5.89
Exhaust Gasket
In-Demand Exhaust Manifold and Headers for 2018 Lexus NX300hs
Select from 2 premium Exhaust Manifold and Headers parts for your 2018 Lexus NX300h, with prices ranging from $7.29 to $14.99.
Dorman – Exhaust Bolt and Spring Kit – (2) Springs (2) Studs (Sold by each) (Part No.675-221)
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:
See More
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
Dorman – Help – Manifold Bolt and Spring Kit – 3/8-16 x 1-3/4; M10-1.25 x 67mm (Part No.03123)
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:
See More
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
Most Sold 2018 Lexus NX300h Exhaust Pipes
Explore our best-selling Lexus parts for the 2018 NX300h among 7 OEM and aftermarket options starting from $7.79.
Walker – Exhaust Pipe Flange Gasket (Part No.31615)
from
$18.99
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:
See More
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
Felpro – Exhaust Pipe Flange Gasket (Part No.60906)
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:
See More
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
Felpro – Exhaust Pipe Flange Gasket (Part No.61601)
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:
See More
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
Felpro – Exhaust Pipe Flange Gasket (Part No.61459)
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:
See More
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
Walker – RESONATOR ASSEMBLY (Part No.74021)
from
$233.99
RESONATOR ASSEMBLY
Felpro – EXHAUST FLANGE GASKET (Part No.61716)
from
$35.99
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:
See More
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
Mahle – Exh. Pipe Connector (Part No.H4007560796MAH)
from
$30.80
Exh. Pipe Connector
Top-Rated Exhaust Parts Brands For Your 2018 Lexus NX300h
Shop for the best-rated brands offering Exhaust Parts and other products for your 2018 Lexus NX300hs. Below you’ll find some of our best rated Exhaust Parts from FELPRO and Walker, and more. Exhaust Parts from these brands that fit a 2018 NX300h start at just $6.79 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 2018 Lexus NX300h Exhaust Parts
When it comes to maintaining or upgrading your 2018 Lexus NX300h, 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 2018 Lexus NX300h. With over 6 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 $20.45. Plus, with over 7 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.
Popular Walker 2018 Lexus NX300h Exhaust Parts
Walker auto parts is one of the highest quality Exhaust Part brands in the market. Any 2018 Lexus NX300h owner should feel confident when installing genuine Walker parts in their vehicle. To ensure the best fit and performance for your 2018 NX300h, Advance Auto Parts carries a full inventory of 6 Walker Exhaust Parts. Plus you will be keeping your Lexus in peak condition while saving money because prices on these Walker Exhaust Parts range from $6.79 to $233.99, plus, with more than 127 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Exhaust Parts below will deliver on both quality and value.
FAQs for 2018 Lexus NX300h Exhaust Parts
Which Exhaust Parts are best-sellers for 2018 Lexus NX300hs?
Out of 20 Exhaust Parts that fit 2018 Lexus NX300hs, the following parts are the top sellers:
- Exhaust Pipe Flange Gasket (19780478) – $7.79
- Exhaust Bolt and Spring Kit – (2) Springs (2) Studs (Sold by each) (22148977) – $7.29
- Exh. Manifold Bolt & (11962994) – $10.74
What’s the price range for 2018 Lexus NX300h Exhaust Parts?
Exhaust Part prices for the 2018 Lexus NX300h start at $5.89 and go up to $728.99 for the most premium parts.
What’s the average price of a Exhaust Part for a 2018 Lexus NX300h?
The average price for Exhaust Parts for the 2018 Lexus NX300h is $71.16. 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 NX300h model years?
What are the cheapest Exhaust Parts for my 2018 Lexus NX300h?
The cheapest 2018 Lexus NX300h Exhaust Parts we carry in stock are:
- Exhaust Gasket (10790200) – $5.89
- Exhaust 35460 Exhaust System Hanger Insulator (5601657) – $6.79
- Exhaust 35725 Exhaust System Hanger Insulator (5602106) – $6.99
- Exhaust Bolt and Spring Kit – (2) Springs (2) Studs (Sold by each) (22148977) – $7.29
- Exhaust Pipe Flange Gasket (19780478) – $7.79
What types of Exhaust Parts do you sell for my 2018 Lexus NX300h?
As of 2/5/25, these are some of the most in-demand types of Exhaust Parts for a 2018 Lexus NX300h:
Can I get help with 2018 Lexus NX300h 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 NX300h Exhaust Parts?
Advance Auto Parts keeps returns simple. For new Lexus NX300h Exhaust Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
