2020 Lexus RX450h Exhaust Manifold and Headers
Keep Your 2020 Lexus RX450h in Top Shape with Quality Exhaust Manifold and Headers
Whether you’re repairing or upgrading your Exhaust Manifold and Header, using high-quality parts is key to keeping your 2020 Lexus RX450h looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Exhaust Manifold and Header Hardware and Exhaust Manifold and Headers. 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 2020 Lexus RX450h Exhaust Manifold and Header at Advance Auto Parts is around $264.82, with a range that starts at $7.99 and goes up to $769.99. With 3 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Exhaust Bolt and Spring Kit – (2) Springs (2) Studs (sold by each), Manifold Bolt and Spring Kit – 3/8-16 x 1-3/4; M10-1.25 x 67mm, and Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold start at just $7.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Exhaust Manifold and Header, don’t forget to check out other key components like Catalytic Converters and Exhaust Mufflers. At Advance Auto Parts, we’re here to help you keep your 2020 Lexus RX450h in peak condition, inside and out.
Find Your Specific 2020 Lexus RX450h Exhaust Manifold and Headers
Looking for the perfect Exhaust Manifold and Header for your 2020 Lexus RX450h? You’re in the right place. Below, you’ll find links to various types of Exhaust Manifold and Headers that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Exhaust Manifold and Headers, ensuring durability and a precise fit for your Lexus RX450h. Whether you’re driving a 2020 model or another popular model year like
2012,
2013,
2014,
2015,
2016,
2017,
2018,
2019, and
2021, we’ve got you covered. Purchasing Exhaust Manifold and Headers 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 Exhaust Manifold and Headers that fit your vehicle.
Essential 2020 Lexus RX450h Exhaust Manifold and Headers
Walker – Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold (Part No.16948)
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:
See More
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
- BUY WITH CONFIDENCE — Backed by Walker’s emissions and structural integrity warranty. Visit Walkerexhaust.com for details.
Dorman – Exhaust Bolt and Spring Kit – (2) Springs (2) Studs (sold by each) (Part No.675-221)
from
$7.99
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:
- 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
$16.49
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
Popular 2020 Lexus RX450h Exhaust Manifold and Headers Categories
Most Popular Exhaust Manifold and Header Hardware for 2020 Lexus RX450hs
Enhance your 2020 Lexus RX450h with one of the 2 Exhaust Manifold and Header Hardware we have in stock, starting at just $7.99.
Dorman – Exhaust Bolt and Spring Kit – (2) Springs (2) Studs (sold by each) (Part No.675-221)
from
$7.99
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:
- 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
$16.49
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
Best-Selling 2020 Lexus RX450h Exhaust Manifold and Header
Upgrade your RX450h with our best-selling Exhaust Manifold and Header.
Walker – Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold (Part No.16948)
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:
See More
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
- BUY WITH CONFIDENCE — Backed by Walker’s emissions and structural integrity warranty. Visit Walkerexhaust.com for details.
FAQs for 2020 Lexus RX450h Exhaust Manifold and Headers
What are the best-selling Exhaust Manifold and Headers for 2020 Lexus RX450hs?
Out of 3 Exhaust Manifold and Headers that fit 2020 Lexus RX450hs, the following parts are the top sellers:
- Exhaust Bolt and Spring Kit – (2) Springs (2) Studs (sold by each) (22148977) – $7.99
- Manifold Bolt and Spring Kit – 3/8-16 x 1-3/4; M10-1.25 x 67mm (22148631) – $16.49
- Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold (50065528) – $769.99
What’s the price range for 2020 Lexus RX450h Exhaust Manifold and Headers?
The prices of Exhaust Manifold and Headers for the 2020 Lexus RX450h range from $7.99 up to $769.99 for the most premium parts.
What is the average price of an Exhaust Manifold and Header for a 2020 Lexus RX450h?
The average price for Exhaust Manifold and Headers for the 2020 Lexus RX450h is $264.82. Keep in mind the variety of part types within our Exhaust Manifold and Header category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Exhaust Manifold and Headers for other Lexus RX450h model years?
What are the cheapest Exhaust Manifold and Headers for my 2020 Lexus RX450h?
The cheapest 2020 Lexus RX450h Exhaust Manifold and Headers we carry are:
- Exhaust Bolt and Spring Kit – (2) Springs (2) Studs (sold by each) (22148977) – $7.99
- Manifold Bolt and Spring Kit – 3/8-16 x 1-3/4; M10-1.25 x 67mm (22148631) – $16.49
- Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold (50065528) – $769.99
Does Advance Auto Parts sell Exhaust Manifold and Headers for any other 2020 Lexus models?
Yes. We stock Exhaust Manifold and Headers for 3 other popular 2020 Lexus models. Some of the most popular are 2020 RX350 Exhaust Manifold and Headers, 2020 GX460 Exhaust Manifold and Headers, 2020 LX570 Exhaust Manifold and Headers, and 2020 NX300h Exhaust Manifold and Headers.
What types of Exhaust Manifold and Headers do you sell for my 2020 Lexus RX450h?
As of 11/2/25, these are some of the most in-demand types of Exhaust Manifold and Headers for a 2020 Lexus RX450h:
Can I get help with 2020 Lexus RX450h Exhaust Manifold and Header orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Lexus Exhaust Manifold and Headers and more.
What is your return policy for Lexus RX450h Exhaust Manifold and Headers?
Advance Auto Parts keeps returns simple. For new Lexus RX450h Exhaust Manifold and Headers and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.