Best Dorman Car Catalytic Converters of 2025

Joseph Prokop Avatar
Joseph Prokop
Last Updated: 11 Feb 2025

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Car catalytic converters are essential components for reducing harmful emissions from vehicles. They are designed to convert toxic pollutants into less harmful gases before releasing them into the atmosphere. Dorman offers a range of high-quality catalytic converters that are designed to fit a variety of vehicle makes and models. These converters are made from durable materials and are engineered to meet or exceed OEM standards. With Dorman's catalytic converters, you can help to reduce your vehicle's environmental impact and keep it running smoothly.

At a Glance: Our Top Picks

Dorman 674-715 Exhaust Manifold for Ford Cover #TOP 1
Dorman 674-715 Exhaust Manifold for Ford
ftb score rating icon 9.8
Dorman Rear Catalytic Converter with Exhaust Manifold Cover #TOP 2
Dorman Rear Catalytic Converter with Exhaust Manifold
ftb score rating icon 9.7
Dorman 673-615 Exhaust Manifold with Catalytic Converter Cover #TOP 3
Dorman 673-615 Exhaust Manifold with Catalytic Converter
ftb score rating icon 9.5

Top 10 Dorman Car Catalytic Converters

#TOP 1

Dorman 674-715 Exhaust Manifold for Ford

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Dorman 674-715 Exhaust Manifold for Ford Cover
Dorman 674-715 Passenger Side Exhaust Manifold for Select Ford Models

The Dorman Exhaust Manifold is designed for select Ford models, offering reliable construction with durable materials that resist warping, cracking, and leaking. This means you can expect long-lasting performance from your vehicle's exhaust system. Built by a leading manufacturer in aftermarket manifolds, you can trust its quality and design. Furthermore, to ensure a perfect fit, simply enter your vehicle's make, model, and trim level into the provided garage tool, making installation straightforward and worry-free.

What We Like
Durable materials
Trusted brand
Easy fit verification
Long-lasting performance

Dorman Rear Catalytic Converter with Exhaust Manifold

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Dorman Rear Catalytic Converter with Exhaust Manifold Cover
Dorman 674-049 Rear Catalytic Converter with Integrated Exhaust Manifold for Select Buick/Cadillac/Chevrolet Models (Non CARB Compliant)

The Dorman Rear Catalytic Converter offers a convenient installation kit that includes gaskets and downpipe hardware, making it easier for you to fit it to your vehicle. Its durable construction ensures reliable longevity, so you can trust it to perform well over time. This product is designed with precision, as it is manufactured within strict tolerances. Additionally, you can ensure compatibility with your vehicle by entering your make, model, and trim level into the Garage tool.

What We Like
Convenient installation kit included
Durable and long-lasting construction
Precision manufacturing for reliability
Compatibility check available

Dorman 673-615 Exhaust Manifold with Catalytic Converter

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Dorman 673-615 Exhaust Manifold with Catalytic Converter Cover
Dorman 673-615 Exhaust Manifold with Catalytic Converter for Select Ford/Lincoln Models, 1 Pack, (Y)

The Dorman Exhaust Manifold is designed with stainless tubular construction, ensuring it is resistant to warping and cracking. This feature enhances durability, providing you with peace of mind over its longevity. Additionally, the manifold is leak-resistant, which means you can expect long-lasting performance without the hassle of frequent replacements. A rigorous quality inspection guarantees that this part meets product standards, ensuring reliability in your vehicle's performance. With the original equipment number BT4Z5G232C, you can trust its compatibility with select Ford and Lincoln models.

What We Like
Durable stainless construction
Leak-resistant design
Rigorous quality inspection
Compatible with select models

Dorman Front Catalytic Converter with Exhaust Manifold

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Dorman Front Catalytic Converter with Exhaust Manifold Cover
Dorman 674-145 Front Catalytic Converter with Integrated Exhaust Manifold for Select Acura/Honda Models (Non-CARB Compliant)

The Dorman Catalytic Converter is designed for convenience and ease of installation. It comes as a complete kit, including gaskets and downpipe hardware, streamlining the setup process for you. It is a trustworthy option, developed by a dedicated team of engineers and quality control experts in the United States. To ensure compatibility, you can check the specific fit for your vehicle by entering your make, model, and trim level into the Amazon Garage, providing peace of mind in your purchase.

What We Like
Includes installation hardware
Engineered in the USA
Ensures exact vehicle fit
Convenient installation kit
#TOP 5

Dorman 674-853 Exhaust Manifold with Catalytic Converter

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Dorman 674-853 Exhaust Manifold with Catalytic Converter Cover
Dorman 674-853 Exhaust Manifold with Integrated Catalytic Converter (Non-CARB Compliant)

The Dorman Exhaust Manifold offers a direct replacement for your vehicle's factory-installed exhaust system. Its robust cast iron or stainless tubular construction ensures protection against warping and cracking, providing you with peace of mind. You can also enjoy long-lasting performance thanks to its leak-resistant design. Furthermore, it includes a heat shield to safeguard hoses, wiring, and other critical engine components, enhancing the overall durability and functionality of your vehicle.

What We Like
Exact-fit replacement
Durable construction
Leak-resistant performance
Heat shield included
#TOP 6

Dorman Rear Catalytic Converter with Manifold

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Dorman Rear Catalytic Converter with Manifold Cover
Dorman 674-146 Rear Catalytic Converter with Integrated Exhaust Manifold for Select Acura/Honda Models (Non-CARB Compliant)

The Dorman Rear Catalytic Converter is designed to make your vehicle maintenance easier. This convenient kit comes with gaskets and downpipe hardware, simplifying the installation process for you. You can trust the quality of this product, as it is backed by a team of engineers and quality control experts in the United States. Additionally, to ensure a perfect fit, you can easily check compatibility by entering your vehicle's make, model, and trim level into the Amazon Garage.

What We Like
Easy installation kit included
Trusted quality from experts
Ensures perfect vehicle fit
#TOP 7

Dorman 674-882 Front Catalytic Converter for Lexus/Toyota

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Dorman 674-882 Front Catalytic Converter for Lexus/Toyota Cover
Dorman 674-882 Front Catalytic Converter with Integrated Exhaust Manifold for Select Lexus/Toyota Models (Non CARB Compliant)

The Dorman Catalytic Converter boasts a stainless tubular construction, ensuring protection against warping and cracking. This durability means you can rely on long-lasting performance, reducing the need for frequent replacements. Its leak-resistant design provides peace of mind, as it prevents exhaust leaks that can impact vehicle efficiency. Furthermore, a thorough quality inspection guarantees that this part meets product standards, ensuring you receive a reliable component for your Lexus or Toyota.

What We Like
Stainless tubular construction
Leak-resistant design
Thorough quality inspection
Durable performance
#TOP 8

Dorman 674-071 Catalytic Converter with Exhaust Manifold

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Dorman 674-071 Catalytic Converter with Exhaust Manifold Cover
Dorman 674-071 Front Catalytic Converter with Integrated Exhaust Manifold Compatible with Select Hyundai/Kia Models (Non-CARB Compliant)

The Dorman Catalytic Converter is designed to fit and perform like the original equipment in select Hyundai and Kia models. It comes as a convenient kit that includes gaskets and downpipe hardware, making installation straightforward for you. The durable construction ensures long-lasting reliability, giving you peace of mind. Furthermore, this product is manufactured under strict tolerances, which enhances its performance and longevity, making it a trustworthy choice for your vehicle.

What We Like
Direct fit for specific vehicles
Includes installation kit
Durable and reliable construction
Manufactured under strict tolerances
#TOP 9

Dorman 674-488 Rear Catalytic Converter for Infiniti/Nissan

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Dorman 674-488 Rear Catalytic Converter for Infiniti/Nissan Cover
Dorman 674-488 Rear Catalytic Converter Compatible with Select Infiniti/Nissan Models (Non-CARB Compliant)

The Dorman 674-488 Catalytic Converter is a direct replacement part that ensures a perfect fit and performance, just like the original equipment. This means you can easily replace your old converter without hassle. Its durable construction is manufactured to strict tolerances, providing you with reliable longevity and peace of mind. Additionally, this product offers a cost-effective solution, allowing you to maintain your vehicle's functionality without breaking the bank. With its trustworthy value, you can rest assured knowing it has been developed by a skilled team of engineers.

What We Like
Direct replacement for easy installation
Durable for long-lasting use
Cost-effective and functional solution
Engineered for reliable performance
#TOP 10

Dorman 674-851 Exhaust Manifold with Catalytic Converter

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Dorman 674-851 Exhaust Manifold with Catalytic Converter Cover
Dorman 674-851 Exhaust Manifold with Integrated Catalytic Converter (Non-CARB Compliant)

The Dorman Exhaust Manifold offers a direct replacement for your vehicle’s factory-installed exhaust manifold, ensuring a perfect fit. Its robust cast iron or stainless tubular construction helps prevent warping and cracking, giving you peace of mind regarding durability. Additionally, this manifold is designed to be leak-resistant, which promotes long-lasting performance and efficiency. With a heat shield included, it protects crucial engine components such as hoses and wiring from heat damage, enhancing the overall reliability of your engine.

What We Like
Exact-fit replacement
Durable construction
Leak-resistant design
Includes heat shield
Buying Guide Image
Editor's Notes

During our Dorman car catalytic converter research, we found 172 Dorman car catalytic converter products and shortlisted 10 quality products. We collected and analyzed 2,709 customer reviews through our big data system to write the Dorman car catalytic converters list. We found that most customers choose Dorman car catalytic converters with an average price of £382.77.

The Dorman car catalytic converters are available for purchase. The top 10 picks range in price from a low of £81.00 to a high of £601.00, find the one that fits your budget.

Written by
Joseph Prokop Avatar

Joseph is a seasoned writer who's also passionate about automotive. His passion for automotive care and maintenance fuels his drive for more knowledge in the field. He currently resides in Middlesbrough, where he finds time to write informative contents on automotive. His automotive related articles are quite popular in journals around the world. Joseph continues to use his wealth of experience in the industry to create helpful guides on automotive.