2018 Acura RDX Catalytic Converters

Enhance and Protect Your 2018 Acura RDX with Quality Catalytic Converters

Maintaining the performance of your 2018 Acura RDX starts with choosing the right parts, and a high-quality Catalytic Converter helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Catalytic Converters specifically for the 2018 Acura RDX, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Catalytic Converters for Every Budget

Finding a Catalytic Converter that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $281.99 and an average price of $473.74, you can choose one that fits your budget while delivering the quality you expect. Our Catalytic Converters are competitively priced, ranging from $281.99 to $609.99, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 4 Catalytic Converters from 3 trusted brands in stock, Advance Auto Parts has you covered. Popular options include Manifold Converter – Not Carb Compliant – Not For Sale – NY – CA – ME, Manifold Converter – Not Carb Compliant – Not For Sale – NY – CA – ME, and Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed, starting at $485.99. Our selection includes highly regarded brands such as Dorman, Walker, and Magnaflow, and more, offering you top-notch reliability. For example, we have 2 Dorman Catalytic Converters starting at $485.99 with an average rating of 4 stars, 1 Walker options from $609.99 with a 4 stars rating, and 1 Magnaflow Catalytic Converters priced from $281.99 with a 4 stars average rating.

Catalytic Converters for Your 2018 Acura RDX

Dorman – Manifold Converter – Not Carb Compliant – Not For Sale – NY – CA – ME (Part No.674-145)

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

from

$516.99
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
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Dorman – Manifold Converter – Not Carb Compliant – Not For Sale – NY – CA – ME (Part No.674-146)

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

from

$485.99
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
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Walker – Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed (Part No.16880)

Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed

from

$609.99
Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker® Ultra® Direct-Fit Catalytic Converters provide premium performance and 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 — Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn’t require specialized fabrication and/or welding
  • KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES — OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
  • STRONG AND DURABLE — Features thick OE-style flanges, hangers and brackets for strength and durability
  • OE-STYLE DESIGN — Features 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 25,000-mile/40,000-kilometer emissions and 5-year 50,000-mile/80,000-kilometer structural integrity warranty. Visit Walkerexhaust.com for details.
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MagnaFlow – OEM Grade Federal / EPA Compliant Universal Catalytic Converter (Part No.51656)

OEM Grade Federal / EPA Compliant Universal Catalytic Converter

from

$281.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51656. The Universal design allows the part to fit a wide array of vehicles (cutting and welding required), and the stainless steel construction of this spun body catalytic converter is highly resistant to corrosion. The single laser fusion weld of the spun body greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. 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 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.
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FAQs for 2018 Acura RDX Catalytic Converters

Which Catalytic Converters are the top sellers for the 2018 Acura RDX?

Out of 4 Catalytic Converters that fit 2018 Acura RDXes, the following parts are the top sellers:
Manifold Converter - Not Carb Compliant - Not For Sale - NY - CA - ME
from $516.99
This product is not rated
Manifold Converter – Not Carb Compliant – Not For Sale – NY – CA – ME
Catalytic Converters
Manifold Converter - Not Carb Compliant - Not For Sale - NY - CA - ME
from $485.99
This product is not rated
Manifold Converter – Not Carb Compliant – Not For Sale – NY – CA – ME
Catalytic Converters
Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed
from $609.99
This product is not rated
Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed
Catalytic Converters

How can I make sure that a part will be compatible with my 2018 Acura RDX?

Our Acura RDX aftermarket and OEM parts are designed specifically for the 2018 model. You can always find your specific fitment and compatibility for your 2018 Acura on an individual product page.

What is the price range for 2018 Acura RDX Catalytic Converters?

The range of prices of Catalytic Converters for the 2018 Acura RDX goes from $281.99 up to $609.99 for the most premium parts.

What is the average price of a 2018 Acura RDX Catalytic Converter?

2018 Acura RDX Catalytic Converters average $473.74 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Dorman, Walker, Magnaflow, and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Catalytic Converters for other Acura RDX model years?

Yes, we currently stock Catalytic Converters for 11 model years of Acura RDXes, from 2007 to 2017. Model years 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, and 2009 are the most popular for Catalytic Converter purchases.

Can I get help with 2018 Acura RDX Catalytic Converter orders?

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

What is your return policy for Acura RDX Catalytic Converters?

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