The Best Catalytic Converters

Best image of catalytic converters
Photo: DNA MOTORING Factory Style Catalytic Converter Exhaust Y-Pipe Compatible with 02-05 Escalade Avalanche 1500 4.3 4.8 5.3L, OEM-CONV-001
UPDATED MARCH 29, 2026

To help you find the perfect catalytic converter, we continuously put forth the effort to update and expand our list of recommendable catalytic converters. Our team collects, edits and publishes new information, in order to present it to you in an accurate, significant and neatly arranged way.

Our Picks

PHILTOP Converter image
Widely Compatible: PHILTOP Catalytic Converter Fits Frontier 2005-2018 4.0L, ...
NEWZQ Manifold Converter image
【Replacement Part Number】674-143, 16593, 43236, 327-50403, 327-50591, 14002CZ...
A-Premium Front Converter image
[Vehicle Fitment]: Compatible with Acura TSX 2009-2014 L4 2.4L; Compatible wi...
Our Choice
PHILTOP Converter image
Widely Compatible: PHILTOP Catalytic Converter Fits Frontier 2005-2018 4.0L, ...
NEWZQ Manifold Converter image
【Replacement Part Number】674-143, 16593, 43236, 327-50403, 327-50591, 14002CZ...
Low Price
A-Premium Front Converter image
[Vehicle Fitment]: Compatible with Acura TSX 2009-2014 L4 2.4L; Compatible wi...

8 More Catalytic Converter Alternatives

[Vehicle Fitment]: Compatible with Nissan Frontier 2005-2019, NV1500/NV2500/NV3500 2012...

[Reference Number]: 16468, 16467, 16400, 16399, 40710, 644091, 48218, 18218, 40711, 582...

[Specification]: ① E.P.A. Compliant: Yes; ② Vehicle's Emissions Specifications: Federal...

[Vehicle Fitment]: Compatible with Honda CR-V 2007-2009 L4 2.4L

[Reference Number]: 53782, 642127, 40668, 096-1129, 0961129, 18160RZAA00

[Specification]: ① E.P.A. Compliant: Yes; ② Vehicle's Emissions Specifications: Federal...

[Vehicle Fitment]: Compatible with Infiniti JX35 2013-2013, QX60 2014-2020; Compatible ...

[Reference Number]: 641531, 16702, 40885, 57223, 17203, 674-489, 674489, 641532, 16700,...

[Specification]: ① E.P.A. Compliant: Yes; ② Vehicle's Emissions Specifications: Federal...

[Vehicle Fitment]: Compatible with Nissan Altima 2007 2008 2009 2010 2011 2012 2013 L4 ...

[Reference Number]: 14002-JA01E, 14002-JA02E, 14002-JA91E, 140E2-JA02E, 140E2-JA03E, 14...

[Specification]: ① E.P.A. Compliant: Yes; ② Vehicle's Emissions Specifications: Federal...

[Vehicle Fitment]: Compatible with Hyundai Accent 2012-2017 L4 1.6L, For Veloster 2012-...

[Reference Number]: 16680, 641502, 674-891, 285102BEF1, 285002BSNA

[Specification]: ① E.P.A. Compliant: Yes; ② Vehicle's Emissions Specifications: Federal...

Compatibility: Fit for Chrysler 200 2.4L 2011-2014, for Chrysler Sebring 2.4L 2007-2010...

EPA Compliant: The converter meets EPA standards, ensuring exhaust emissions meet Feder...

Installation: The catalytic converter matches the original vehicle and easily installs ...

[Vehicle Fitment]: Compatible with Subaru Crosstrek 2016 H4 2.0L (Gas Only), Forester 2...

[Reference Number]: 16689, 17367, 44620AC580, 44620AC581, 44620AC620, 44620AC621, 44620...

[Specification]: ① E.P.A. Compliant: Yes; ② Vehicle's Emissions Specifications: Federal...

【Fitment】: Catalytic Convertor Compatible with Honda, Acura, Pilot 3.5L 2009-2015, Odys...

【Excellent Performance】: The catalytic converter design conforms to OEM specifications....

【High Quality Design】: The free flow catalytic converter has the design of bolted conne...

Buying Guide

Top Rated Catalytic Converters

If you're looking into finding the best rated catalytic converter, you should probable check out the PHILTOP Converter. We looked at various sources of reviews and found this one to have the best mix between review count and average rating stars.

PHILTOP Converter

The Lowest Price We Could Find

Often, going for the best price is a simple but good option. With a price of $78.00 (last checked this morning), we do not list any other catalytic converters cheaper than the NEWZQ Manifold Converter. Just remember that it's not always the best option to go for the cheapest one.

NEWZQ Manifold Converter

The Catalytic Converter With the Most Reviews

With at least 0 reviews and counting, the PHILTOP Converter might be another option to consider. This large amount of reviews signalizes that many people are using it, with most of them beeing satisfied.

High Quality Catalytic Converters

It's quite rare that the saying "You get what you pay for" turns out incorrect. If you have the money on the sideline, feel free to choose the most expensive item from our list: The A-Premium Front and Rear 4-PC Converter currently sells for $352.99.

A-Premium Front and Rear 4-PC Converter

The Catalytic Converter With the Most Clicks

If you trust us and our users, feel free to check out the PHILTOP Converter. Our statistics say that it is the most favorite Catalytic Converter from the list above.

Our Bestseller

If you're still undecided, I would recommend that you go with the masses and choose the top selling catalytic converter: The PHILTOP Rear Converter is the hottest bestseller in this category right now.

PHILTOP Rear Converter

Catalytic Converter Reviews

There are no reviews on catalytic converters, yet.
Be the first to write a review, or check for additional reviews in the Further Reading section below.

Further Reading on Catalytic Converters

New: Our editorial list of additional articles. We decided to gather informartion all around the internet and present you a list of helpful, external links to interesting reads about reviews, pros & cons and similar products.
Catalytic Converter vs. Straight Pipe Exhaust - Real...
Find out the advantages and disadvantages of catalytic converter In this guide, we'll outline the pros and cons of an exhaust equipped with a  ...
0 persons liked this post.
helpful or not helpful
What is the alternative to a clogged catalytic conve...
There are ways to run a vehicle without a functioning cat and still have no CEL ( check engine light or PO420 code) Empty cat, better still empty and pound a pipe   ...
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helpful or not helpful
13 Removing Catalytic Converter Pros and Cons | Gree...
The catalytic converter is responsible for the ignition and burning of engine exhaust gases which remain after the initial reaction occurs. ...
0 persons liked this post.
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So what are my options for replacing a bad catalytic...
I don't want to pay a $1000 for each OEM Cat, but are there any other alternatives ? I don't want a high-flow cat either. Any companies out there  ...
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What are the pros and cons of going without a cataly...
General F150 Discussion - What are the pros and cons of going without a catalytic converter - I been wanting to upgrade my exhaust. Right now  ...
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What are the disadvantages and advantages of a catal...
Automotive Technology · Catalytic Converter What are the pros and cons of replacing a catalytic converter versus paying a mechanic? 1,225 Views · What are  What are the pros and cons of replacing a catalytic converte... ...
0 persons liked this post.
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Research

Do you want to know more about catalytic converters? Check out the links below to gain knowledge about the whole topic of catalytic converter products.

Useful Videos

Catalytic Converters from Evan Fischer

GaragePros take a look at Catalytic Converters from Evan Fischer. Paul Tapie´ reviews these quality replacement parts that give new life to an older vehicle ...

Disclaimer: This video was not made by us, but we found it interesting enough to embed it here.

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