The 10 Best Automotive Replacement Catalytic Converter Kits to Buy – August 2022 Review

Looking for the best Automotive Replacement Catalytic Converter Kits?

We did 23 hours of research and testing 20 products to create this review. We believe the best Automotive Replacement Catalytic Converter Kits doesn’t have to be the most sophisticated to be exceptional. Our product selection lives up to its promise. Many different criteria were used for this comparison to be more relevant and more precise. Now discover our comparison !

TOP 10

SaleNo. 1
Mophorn Catalytic Converter Compatible with 2002, 2003, 2004, 2005, 2006 Toyota Camry & Solara 2.4L, High Flow Cat Stainless Steel Cat Converter with Gasket Kit Exhaust Manifold (OBD III Compliant)
  • OEM High Flow Design: This catalytic converter is constructed to meet or even exceed OEM quality. Its high flow design provides more oxygen to your engine, dramatically improving your exhaust system. Further, an internal honeycomb structure effectively purifies the waste gases, converting CO, HC, and NOx into CO₂, H₂O, and N₂.
  • Stainless Steel Structure: The high flow catalytic converter is assembled with a stainless steel body for long-term use, capable of enduring high-temper gases from the exhaust. Its internal ceramic substrates contain high-load precious metal catalysts, including Pt, Rh, and Pd, to enhance purification efficiency and intensity.
  • Hassle-Free Installation: Our free-flow catalytic converter has standard specification flanges designed for easy installation. Direct bolts exist in the exhaust system without extra modification. The kit also comes with gaskets and hardware for replacement. Professional installation is highly recommended for exerting its max capability.
  • Standard OBD III Compliant: This high flow converter complies with OBD III Standards, ensuring the exhaust emissions meet the Federal Emission Standards. However, it is illegal to be used in California as the NON-CARB compliant. With this high-quality converter, you have no worry about MIL code issues in your driving.
  • Vehicle Compatibility: The direct-fit catalytic converter is compatible with 2002-2006 Toyota Camry/Solara 2.4L L4. Please measure the inlet and outlet diameters of the original converter to make sure this item fits your vehicle. OEM number: 25051-0H010, 250510H010, 0H010, 28100, 25051-0H040, 250510H040, 25051-28240, 2505128240, 327-59240, 327-59381, 250510H010, 674-811.
No. 2
Engine Exhaust Manifold w/Catalytic Converter Gaskets & Hardware Kit for Kia
  • 10 Year Warranty This item is backed by our 10-year warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only. Please note: Any modifications to an item of any kind before contacting us will void any and all warranty coverage for this item. Please contact us before modifying the part so that we have the opportunity to correct the situation.
  • Reference Number(s): 327-50596,285102G375
  • Emissions Note - Due to state emissions regulations: We cannot ship this item to California or Colorado, as it is not California Air Research Board approved. In the state of New York, this item cannot be installed on California emissions equipped vehicles. In the state of Maine, this item cannot be sold for or installed on a 2001 model year or newer, California emissions equipped vehicle. Emissions information can be found on a tag under the hood or from a dealership based on your VIN.
No. 3
Exhaust Manifold Catalytic Converter & Install Kit Compatible with Pontiac Toyota New
  • 10 Year Warranty This item is backed by our 10-year warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only. Please note: Any modifications to an item of any kind before contacting us will void any and all warranty coverage for this item. Please contact us before modifying the part so that we have the opportunity to correct the situation.
  • Reference Number(s): 327-00247,327-50266,19185417,2505128350
  • Emissions Note - Due to state emissions regulations: We cannot ship this item to California or Colorado, as it is not California Air Research Board approved. In the state of New York, this item cannot be installed on California emissions equipped vehicles. In the state of Maine, this item cannot be sold for or installed on a 2001 model year or newer, California emissions equipped vehicle. Emissions information can be found on a tag under the hood or from a dealership based on your VIN.
No. 4
Exhaust Manifold Catalytic Converter & Install Kit Compatible with Pontiac Toyota New
  • Fitment Notes: Fitment Notes
    2.4L 2362CC l4 GAS DOHC Naturally Aspirated
  • Direct fit replacement
  • Installs the same as factory unit
  • Same dimensions as Original Part
No. 5
ZBPRESS Catalytic Converter,Exhaust Manifold Fit for Subaru Forester, Impreza,Legacy,Outback 2006-2012 2.5L W/Gasket Kit(EPA Compliant)
  • 【Compatible with】: High flow design catalytic converter fits for Subaru Forester Impreza Legacy Outback 2006-2012 2.5L EJ25. Refer to the details page for specific models.
  • 【Quality materials】: The main body of the Subaru catalytic converter is made of a double layer of stainless steel plates, with a sandwich of asbestos fiber mat insulation material, which is resistant to high temperatures and corrosion. Inside the steel cylinder is a high temperature resistant ceramic carrier with longitudinal dense honeycomb holes, and its surface is sprayed with pr, pa, which can effectively purify exhaust gases to meet emission standards.
  • 【Precision Manufacturing】: CNC precision casting method produces flange, every step of manufacturing is precisely positioned to ensure the precision of products and suitable for loading.
  • 【Easy to Install & Use】: The Subaru three-way catalytic converter Kit contains one piece of Catalytic Converter and gaskets, bolts and screws required for installation.Meet your replacement needs. For better product experience, you are advised to install it under professional guidance.
  • 【Note】: Comply with OBD IV&EPA standards,doesn’t comply with NON-CARB standards .This product is not approved by the California Air Research Board (C.A.R.B.), it cannot be used in the state.( Emissions information can be found on the label under the hood of a car) Please look at your Catalytic Converter before ordering and make sure this is the correct one.
No. 6
FOMIUZY High Flow Front Catalytic Converter Kit Direct-Fit Nissan Altima 2007 2008 2009 2010 2011 2012 2013 2.5L Replaces 674-933 140E2-ZX31E
  • 【Direct Replacement】: If your engine throws P0420 code, or your cat is stolen, then it is recommended to buy this kit to solve the problem. This catalytic converter can repair faults and noise, car exhaust can be purified. It meets or exceeds the oem standard, and has been tested in the factory, perfectly matched with the original car, and can be installed directly.
  • 【High Quality】: The stainless steel body of high-quality aluminized pipes is not easy to rust, ensuring excellent oxygen storage capacity and long service life. The double-layer high temperature resistant ceramic carrier greatly increases the flow rate and surface area, thereby improving power and fuel economy. Replace with a new catalytic converter to provide you with excellent clean air performance, restore the quietness of the vehicle, and restore a good driving experience for you
  • 【Fits For】: 2007-2013 Nissan Altima 2.5L
  • 【Standards】: Our catalytic converters have strict production procedures and comply with EPA standards and Obd3 standards. However, due to the increased emission standards in California, Colorado, New York, and Maine, no sales were carried out in these states (friends in these states, please rest assured, we are developing)
  • 【Buy With Confidence】:Our catalytic converter tube pipe assembly has a lifetime warranty. If the part fails or breaks, please contact us for replacement. Save hundreds of dollars off of dealer prices by purchasing this part and taking advantage of our warranty.Price concessions and guaranteed, no need to worry about quality problems
SaleNo. 7
Honda Element Catalytic Converter Protector Shield Defender Aluminum Compatible with Honda Element 2.4 L 2003 2004 2005 2006 2007 2008 2009 2010 2011 Complete kit- catalytic converter anti theft
  • Element Catalytic Converter Shield For 2003-2011 Honda Element. All Models (with OEM Catalytic Converter).
  • Utilizes the Utilizes the factory mounting points and adds in security hardware.actory mounting points and adds in security hardware.
  • Catalytic converter protector - provides a strong barrier against catalytic converter theft.
  • 100% Brand New , Made from high quality aluminum. Corrosion-resistant, No welding required.
  • 30 Days free return . If any question please contact us anytime . we will reply in 24 hours.
No. 8
WHYQL Catalytic Converter kit Compatible with 2008 2009 2010 Chrysler Town & Country, Dodge Grand Caravan V6 3.3L/3.8L Direct-fit (EPA Compliant)
  • 🔥【Suggested replacement】:If your engine throws P0420 code,, or your cat is stolen, then it is recommended to buy this kit to solve the problem. This catalytic converter can repair faults and noise, Providing you with excellent performance in purifying air. Our direct-fit high flow catalytic converter is designed to meet or even exceed OEM quality . Flow rate is sure not to be sacrificed during working.
  • 🔥 【Quality Products】: Features heavy-duty stainless steel outer shell construction for maximum durability, ensuring excellent oxygen storage capacity and long service life. Internal ceramic honeycomb structure substrates contain ample metal catalysts and offer a larger surface area to fully react, thereby improving power and fuel economy.
  • 🔥【Suitable for】: Compatible With 2008-2010 Dodge Grand Caravan V6 3.3L 3.8L and 2008-2010 Chrysler Town & Country V6 3.3L 3.8L
  • 🔥【Standards】: Our catalytic converters have Rigorous production procedures and comply with EPA standards and Obd2 standards. However, due to the increased emission standards in California, Colorado, New York, and Maine, no sales were carried out in these states (friends in these states, please rest assured, we are developing)
  • 🔥【Purchase with confidence】:Our catalytic converter has a lifetime warranty. If the part fails or breaks, please contact us for replacement. Save hundreds of dollars off of dealer prices by purchasing , no need to worry about quality problems,and Thank you for being my client .
No. 9
Walker Exhaust 36454 Exhaust Bolt and Spring
594 Reviews
Walker Exhaust 36454 Exhaust Bolt and Spring
  • 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
No. 10
FOMIUZY High Flow Front Catalytic Converter Kit Direct-Fit Toyota Camry Solara 2002 2003 2004 2005 2006 2.4L Replaces 25051-0H040 25051-0H010 674-811
  • 【Direct Replacement】: If your engine throws P0420 code, or your cat is stolen, then it is recommended to buy this kit to solve the problem. This catalytic converter can repair faults and noise, car exhaust can be purified. It meets or exceeds the oem standard, and has been tested in the factory, perfectly matched with the original car, and can be installed directly.
  • 【High Quality】: The stainless steel body of high-quality aluminized pipes is not easy to rust, ensuring excellent oxygen storage capacity and long service life. The double-layer high temperature resistant ceramic carrier greatly increases the flow rate and surface area, thereby improving power and fuel economy. Replace with a new catalytic converter to provide you with excellent clean air performance, restore the quietness of the vehicle, and restore a good driving experience for you
  • 【Fits For】: 2005-2006 Camry Base 2.4L | 2002-2006 Camry LE 2.4L | 2002-2006 Camry SE 2.4L | 2002-2006 Camry XLE 2.4L | 2002-2006 Solara SE 2.4L | 2006 Solara SE Sport 2.4L | 2004-2006 Solara SLE 2.4L
  • 【Standards】: Our catalytic converters have strict production procedures and comply with EPA standards and Obd3 standards. However, due to the increased emission standards in California, Colorado, New York, and Maine, no sales were carried out in these states (friends in these states, please rest assured, we are developing)
  • 【Buy With Confidence】:Our catalytic converter tube pipe assembly has a lifetime warranty. If the part fails or breaks, please contact us for replacement. Save hundreds of dollars off of dealer prices by purchasing this part and taking advantage of our warranty.Price concessions and guaranteed, no need to worry about quality problems

Intro

Find out where you can get the best Automotive Replacement Catalytic Converter Kits! Making your choice among different Automotive Replacement Catalytic Converter Kits on the market is not always easy. It can also turn into a daunting task because of the many websites offering the same type of product. On this page, we will give you a comparison to get the best value for your money. This complete ranking provides you with a comprehensive view and allows you to pick the best Automotive Replacement Catalytic Converter Kits. You will find a broad selection of models, brands, and prices. Whether you want to save money or find out what is the best Automotive Replacement Catalytic Converter Kits for you, our comparison will help you make the right choice. To keep things practical and easy to understand, we created a Top 10 of the best Automotive Replacement Catalytic Converter Kits. You won’t have to choose your products at random anymore.. On your marks! Compare! Pick your Automotive Replacement Catalytic Converter Kits!

Our Picks

SaleNo. 1
Mophorn Catalytic Converter Compatible with 2002, 2003, 2004, 2005, 2006 Toyota Camry & Solara 2.4L, High Flow Cat Stainless Steel Cat Converter with Gasket Kit Exhaust Manifold (OBD III Compliant)
  • OEM High Flow Design: This catalytic converter is constructed to meet or even exceed OEM quality. Its high flow design provides more oxygen to your engine, dramatically improving your exhaust system. Further, an internal honeycomb structure effectively purifies the waste gases, converting CO, HC, and NOx into CO₂, H₂O, and N₂.
  • Stainless Steel Structure: The high flow catalytic converter is assembled with a stainless steel body for long-term use, capable of enduring high-temper gases from the exhaust. Its internal ceramic substrates contain high-load precious metal catalysts, including Pt, Rh, and Pd, to enhance purification efficiency and intensity.
  • Hassle-Free Installation: Our free-flow catalytic converter has standard specification flanges designed for easy installation. Direct bolts exist in the exhaust system without extra modification. The kit also comes with gaskets and hardware for replacement. Professional installation is highly recommended for exerting its max capability.
  • Standard OBD III Compliant: This high flow converter complies with OBD III Standards, ensuring the exhaust emissions meet the Federal Emission Standards. However, it is illegal to be used in California as the NON-CARB compliant. With this high-quality converter, you have no worry about MIL code issues in your driving.
  • Vehicle Compatibility: The direct-fit catalytic converter is compatible with 2002-2006 Toyota Camry/Solara 2.4L L4. Please measure the inlet and outlet diameters of the original converter to make sure this item fits your vehicle. OEM number: 25051-0H010, 250510H010, 0H010, 28100, 25051-0H040, 250510H040, 25051-28240, 2505128240, 327-59240, 327-59381, 250510H010, 674-811.
No. 2
Engine Exhaust Manifold w/Catalytic Converter Gaskets & Hardware Kit for Kia
  • 10 Year Warranty This item is backed by our 10-year warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only. Please note: Any modifications to an item of any kind before contacting us will void any and all warranty coverage for this item. Please contact us before modifying the part so that we have the opportunity to correct the situation.
  • Reference Number(s): 327-50596,285102G375
  • Emissions Note - Due to state emissions regulations: We cannot ship this item to California or Colorado, as it is not California Air Research Board approved. In the state of New York, this item cannot be installed on California emissions equipped vehicles. In the state of Maine, this item cannot be sold for or installed on a 2001 model year or newer, California emissions equipped vehicle. Emissions information can be found on a tag under the hood or from a dealership based on your VIN.
No. 3
Exhaust Manifold Catalytic Converter & Install Kit Compatible with Pontiac Toyota New
  • 10 Year Warranty This item is backed by our 10-year warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only. Please note: Any modifications to an item of any kind before contacting us will void any and all warranty coverage for this item. Please contact us before modifying the part so that we have the opportunity to correct the situation.
  • Reference Number(s): 327-00247,327-50266,19185417,2505128350
  • Emissions Note - Due to state emissions regulations: We cannot ship this item to California or Colorado, as it is not California Air Research Board approved. In the state of New York, this item cannot be installed on California emissions equipped vehicles. In the state of Maine, this item cannot be sold for or installed on a 2001 model year or newer, California emissions equipped vehicle. Emissions information can be found on a tag under the hood or from a dealership based on your VIN.

Why you should trust us?

This guide is the result of more than 10 years of experience in researching, testing, and writing about various subject. Our team members are experts in their fields. We spent 23 hours reading all the articles we could find online and all the customer reviews on various retail websites such as Amazon, Ebay, Alibaba or Flipkart. We also found many websites that provided valuable resources such as purchasing guides and detailed information on Automotive Replacement Catalytic Converter Kits. To help you make the best choice among the hundreds of products available, we decided to offer you a comparison in order to find the best value for your money. We searched different fields to find the best Automotive Replacement Catalytic Converter Kits. We also looked at the best alternatives for reasonably priced and easy to use products. After we determined our main parameters, we conducted our research and tests.These parameters separate a great product from an average one:

  • Price
  • Ease of use
  • Customer reviews
  • Quality
  • Durability

Conclusion

We hope this ranking was helpful to you in choosing the Automotive Replacement Catalytic Converter Kits that best suits you. We made it thoroughly and we will update it regularly, so that you get a real-time comparison. Our goal is to allow you to compare models and prices, to get an overview of what the market has to offer. We are here to make it easier for you and to make informed decisions. If our ranking gave you a clearer view on the different products available, feel free to let us know in the comments section. We will happily read them.

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Last update on 2022-08-14 at 04:16 / Affiliate links / Images from Amazon Product Advertising API