All you need to know about Car Replacement Catalytic Converter Kits – October 2021 Edition

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Looking to find the best Car Replacement Catalytic Converter Kits?

We researched 28 Car Replacement Catalytic Converter Kits, tested 19, and we have done 10 hours of research. The best Car Replacement Catalytic Converter Kits doesn’t have to be complicated to be great. Our first pick is exactly that. No more, no less. It also costs less than any other products we tested.

The best

No. 1
DNA Motoring OEM-CONV-001 Factory Style Catalytic Converter Exhaust Y-Pipe Replacement Compatible With 02-05 Escalade Avalanche 1500 4.3 4.8 5.3L
  • Oem Style Replacement Catalytic Converter Exhaust Y-Pipe, Precision-Engineered For Long-Lasting Performance
  • Made Of High Quality Stainless Steel With Computerized Mandrel-Bends For Strength And Durability
  • Fitment: Compatible With Escalade, Avalanche 1500 02-05; Silverado/Sierra 1500 99-05; Silverado/Sierra 2500 99-00; Suburban 1500 / Tahoe / Yukon Xl 00-06; Fits 4.3 4.8 5.3L Engines
  • Country Of Origin : China

Intro

Everything you need to know about Car Replacement Catalytic Converter Kits before getting yourself one! Learn about this product comparison that we made especially for you. You have a wide selection to choose from when you’re looking for a Car Replacement Catalytic Converter Kits (size, brand, product’s solidity and reliability…). That’s why we created, for this type of item, a ranking based on the best value for money according to various brands and prices. We aim to help you find the Car Replacement Catalytic Converter Kits that will meet your expectations and budget. You can learn about some presentation and/or functioning details thanks to Amazon customers who review the products featured on this comparison. This top 10 is regularly reworked to remain up-to-date and useful to you. Let’s find the Car Replacement Catalytic Converter Kits that is just right for you!

Our picks

No. 1
DNA Motoring OEM-CONV-001 Factory Style Catalytic Converter Exhaust Y-Pipe Replacement Compatible With 02-05 Escalade Avalanche 1500 4.3 4.8 5.3L
  • Oem Style Replacement Catalytic Converter Exhaust Y-Pipe, Precision-Engineered For Long-Lasting Performance
  • Made Of High Quality Stainless Steel With Computerized Mandrel-Bends For Strength And Durability
  • Fitment: Compatible With Escalade, Avalanche 1500 02-05; Silverado/Sierra 1500 99-05; Silverado/Sierra 2500 99-00; Suburban 1500 / Tahoe / Yukon Xl 00-06; Fits 4.3 4.8 5.3L Engines
  • Country Of Origin : China
No. 2
Catalytic Converter Set Pair Kit Fits 2002 2011 Crown Victoria Town country
  • Brand New replacement exhaust parts
  • Direct Bolt on, No cutting or welding required
  • Two (2) Driver and Passenger Side Catalytic Converters
No. 3
Happybuy Catalytic Converter High Flow Cat Converter Stainless Steel Exhaust Manifold Exhaust Pipe Kit Assembly for Toyota RAV4 01-03 Base 2.0L Direct-Fit with Gasket (Compliant OBD III)
8 Reviews
Happybuy Catalytic Converter High Flow Cat Converter Stainless Steel Exhaust Manifold Exhaust Pipe Kit Assembly for Toyota RAV4 01-03 Base 2.0L Direct-Fit with Gasket (Compliant OBD III)
  • OEM High Flow Design: This catalytic converter is constructed to meet or even exceed OEM quality. Its high flow design can provide more oxygen to your engine for excellent performance, dramatically improving your exhaust system.
  • Stainless Steel Structure: The exhaust header set with a stainless steel body can endure high-temper gases from the exhaust. Its internal ceramic substrates contain high-load precious metal catalysts like Pt, Rh, Pd to enhance purification efficiency and intensity.
  • Flange to Flange Install: The high flow catalytic converter has standard specification flanges designed for easy installation. Direct boltholes exist in the exhaust system without extra modification. The kit also comes with a gasket for replacement. Professional installation is highly recommended for exerting its max capability.
  • Standard OBD III Compliant: This free-flow catalytic converter is compliant with OBD III Standards but is illegal to be used in California as the NON-CARB compliant. The exhaust emissions can meet the Federal Emission Standards.
  • Vehicle Fitment: Our high flow catalytic converter is compatible with the 01-03 Toyota RAV4. It can be replaced on the front part of your vehicle. Replace Part No.: 17118-28020, 1711828020, 17139-28010, 1713928010, 17167-28010, 1716728010, 25051-28050, 2505128050, 25051-28080, 2505128080, 25051-28260, 2505128260, 25586-28010, 2558628010, 25587-28010, 2558728010.

Why you should trust us

This guide represents more than 10 years of experience in researching, testing, and writing about many subject. Our people are experts in all of their fields.
We alors spent 10 hours reading any article we could find on the internet and all the customer reviews at various retailer sites such as those of Amazon, Home Depot or Wallmart. We found many website that was a valuable resource with involved buying guides and detailed Car Replacement Catalytic Converter Kits information.
As for me, I’m very familiar with the Car Replacement Catalytic Converter Kits since I got it from 2 years.

Top 10

No. 1
DNA Motoring OEM-CONV-001 Factory Style Catalytic Converter Exhaust Y-Pipe Replacement Compatible With 02-05 Escalade Avalanche 1500 4.3 4.8 5.3L
  • Oem Style Replacement Catalytic Converter Exhaust Y-Pipe, Precision-Engineered For Long-Lasting Performance
  • Made Of High Quality Stainless Steel With Computerized Mandrel-Bends For Strength And Durability
  • Fitment: Compatible With Escalade, Avalanche 1500 02-05; Silverado/Sierra 1500 99-05; Silverado/Sierra 2500 99-00; Suburban 1500 / Tahoe / Yukon Xl 00-06; Fits 4.3 4.8 5.3L Engines
  • Country Of Origin : China
No. 2
Catalytic Converter Set Pair Kit Fits 2002 2011 Crown Victoria Town country
  • Brand New replacement exhaust parts
  • Direct Bolt on, No cutting or welding required
  • Two (2) Driver and Passenger Side Catalytic Converters
No. 3
Happybuy Catalytic Converter High Flow Cat Converter Stainless Steel Exhaust Manifold Exhaust Pipe Kit Assembly for Toyota RAV4 01-03 Base 2.0L Direct-Fit with Gasket (Compliant OBD III)
8 Reviews
Happybuy Catalytic Converter High Flow Cat Converter Stainless Steel Exhaust Manifold Exhaust Pipe Kit Assembly for Toyota RAV4 01-03 Base 2.0L Direct-Fit with Gasket (Compliant OBD III)
  • OEM High Flow Design: This catalytic converter is constructed to meet or even exceed OEM quality. Its high flow design can provide more oxygen to your engine for excellent performance, dramatically improving your exhaust system.
  • Stainless Steel Structure: The exhaust header set with a stainless steel body can endure high-temper gases from the exhaust. Its internal ceramic substrates contain high-load precious metal catalysts like Pt, Rh, Pd to enhance purification efficiency and intensity.
  • Flange to Flange Install: The high flow catalytic converter has standard specification flanges designed for easy installation. Direct boltholes exist in the exhaust system without extra modification. The kit also comes with a gasket for replacement. Professional installation is highly recommended for exerting its max capability.
  • Standard OBD III Compliant: This free-flow catalytic converter is compliant with OBD III Standards but is illegal to be used in California as the NON-CARB compliant. The exhaust emissions can meet the Federal Emission Standards.
  • Vehicle Fitment: Our high flow catalytic converter is compatible with the 01-03 Toyota RAV4. It can be replaced on the front part of your vehicle. Replace Part No.: 17118-28020, 1711828020, 17139-28010, 1713928010, 17167-28010, 1716728010, 25051-28050, 2505128050, 25051-28080, 2505128080, 25051-28260, 2505128260, 25586-28010, 2558628010, 25587-28010, 2558728010.
SaleNo. 4
Walker Exhaust Standard EPA 15038 Universal Catalytic Converter
  • EPA COMPLIANT -- For use on pre-OBDII vehicles, 1995 and older. Not legal for sale or use in CA. Legal in NY and ME on all pre-OBD vehicles only. Consult your state's aftermarket converter regulations for details.
  • NO BREAK IN REQUIRED -- Ready to operate with application-specific converter shell design and mat compression, no converter break in required after installation
  • DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability
  • FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
  • OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
No. 5
AUTOSAVER88 Catalytic Converter Compatible with 2007-2016 Nissan Altima 2.5L L4 Direct-Fit High Flow Series (EPA Compliant)
  • AUTOSAVER88 direct-fit high flow catalytic converter is designed to meet even exceed OE quality and performance standards without sacrificing flow rate.
  • Features heavy-duty stainless steel construction, internal ceramic substrates and catalyst coating have been carefully engineered for maximum efficiency.
  • Bolt-on connection, flange to flange, direct installing to existing exhaust system without doing extra modification. (Item comes with mounting gasket and hardware).
  • Genuine EPA certification, every catalytic converter body is stamped with exclusive EPA number. Federal EPA standard catalytic converters are backed 5 years or 50,000 miles limited warranty.
  • Vehicle Fitment: Compatible with 2007-2016 Nissan Altima L4 2.5L(QR25DE), please check product description page below for more information.
SaleNo. 6
MAYASAF 2" Inlet/Outlet Universal Catalytic Converter, with O2 Port & Heat Shield (EPA Compliant)
  • 【High Quality & Flow】Our universal fit catalytic converter is designed to meet even exceed OE quality and performance standards. Made from HD-Stainless steel, high flow design to provide more oxygen for an increase in power and performance, fully tested under the extreme conditions for heat resistance and service life.
  • 【Easy installing】Perfectly matched with the original vehicle, and can be installed easyly to existing exhaust system, cutting and welding may required, professional installation is highly recommended.
  • 【EPA CERTIFIED】Backed in 2 years or 50,000 miles limited warranty, for any manufacturer defect. But not legal for use on vehicles required to meet California emission standards. NOT SHIP TO CA AND NY.
  • 【Vehicle Fitment】Universal for vehicles with 2 inches outer diameter exhaust pipe. Please check product description page below to make sure this item fits your vehicle first.
  • 【Worry-free Aftermarket】Well-packaged and Free shipping by UPS/USPS/Amazon shipping, kindly contact us first if you have any problems, let's make it right!
No. 7
Walker 35574 Air Tube Kit
  • Offered in a variety of styles and sizes for your installation needs
  • Constructed from durable and robust material for long life
  • Universal fit for installation flexibility
  • Designed to work seamlessly with OE and Walker aftermarket replacement parts
  • New Walker accessories help to ensure effective exhaust repairs
No. 8
MAYASAF 2.5" Inlet/Outlet Universal Catalytic Converter, with O2 Port (EPA Compliant)
  • 【Fitment】Universal for vehicles with 2.5 inches outer diameter exhaust pipe. Cutting and welding may require, professional installation is highly recommended.
  • 【Non-CARB Compliant】Illegal for use on vehicles required to meet California emission standards. ITEM NOT SALE IN CA & NY.
  • 【EPA CERTIFIED】Backed in 2 years or 50,000 miles limited warranty, for any manufacturer defect. Make sure this item fits your vehicle first, thanks a bunch!
  • 【High Quality & Flow】Meet or exceed OEM standards. Made from HD-Stainless steel, High flow design to provide more oxygen to your engine for an increase in power and performance, fully tested under the extreme conditions for heat resistance and service life.
  • 【Worry-free Aftermarket】Well-packaged and Free shipping by UPS/USPS/Amazon shipping, kindly contact us first if you have any problems, let's make it right!
No. 10
AUTOSAVER88 Catalytic Converter Compatible with 2004-2009 Toyota Prius 1.5L Direct-Fit High Flow Series (EPA Compliant)
  • AUTOSAVER88 direct-fit high flow catalytic converter is designed to meet even exceed OE quality and performance standards without sacrificing flow rate.
  • Features heavy-duty stainless steel construction, internal ceramic substrates and catalyst coating have been carefully engineered for maximum efficiency.
  • Bolt-on connection, flange to flange, direct installing to existing exhaust system without doing extra modification.
  • Genuine EPA certification, every catalytic converter body is stamped with exclusive EPA number. Federal EPA standard catalytic converters are backed 5 years or 50,000 miles limited warranty.
  • Vehicle Fitment: Compatible with 2004 2005 2006 2007 2008 2009 Toyota Prius 1.5L, please check product description page below for more information.

How we tested

We search all the field to find the best Car Replacement Catalytic Converter Kits and all the type for it and get the best alternatives, priced decently, and easy to use. After that we tested all the main parameters we use : These things can separate the great Car Replacement Catalytic Converter Kits from the good.

  • Easy To use
  • Options
  • Quality
  • Longevity

How we picked

We search for all the field to find the best Car Replacement Catalytic Converter Kits and all the type for it and get the best alternatives, priced decently, and easy to use.
The main parameters we use : These things can separate the bad Car Replacement Catalytic Converter Kits from the good.

  • Price
  • Easy To use
  • Customer reviews
  • Quality
  • Longevity
  • Dimensions

Current Offers

SaleNo. 1
DURA LUBE Severe Catalytic and Exhaust Treatment Emissions Test Catalytic Cleaner 16 fl. oz, 1 Pack, HL-402409
  • Use when warning light is activated
  • Use before or prior to replacing catalytic converter
  • Protects catalytic system from oil poisons
  • Reduces phosphorus and zinc retention levels at catalyst inlet
  • Lowers tail pipe emissions
  • Fit type: Universal Fit
SaleNo. 2
MAYASAF 2" Inlet/Outlet Universal Catalytic Converter, with O2 Port & Heat Shield (EPA Compliant)
  • 【High Quality & Flow】Our universal fit catalytic converter is designed to meet even exceed OE quality and performance standards. Made from HD-Stainless steel, high flow design to provide more oxygen for an increase in power and performance, fully tested under the extreme conditions for heat resistance and service life.
  • 【Easy installing】Perfectly matched with the original vehicle, and can be installed easyly to existing exhaust system, cutting and welding may required, professional installation is highly recommended.
  • 【EPA CERTIFIED】Backed in 2 years or 50,000 miles limited warranty, for any manufacturer defect. But not legal for use on vehicles required to meet California emission standards. NOT SHIP TO CA AND NY.
  • 【Vehicle Fitment】Universal for vehicles with 2 inches outer diameter exhaust pipe. Please check product description page below to make sure this item fits your vehicle first.
  • 【Worry-free Aftermarket】Well-packaged and Free shipping by UPS/USPS/Amazon shipping, kindly contact us first if you have any problems, let's make it right!
SaleNo. 3
Walker Exhaust Standard EPA 15038 Universal Catalytic Converter
  • EPA COMPLIANT -- For use on pre-OBDII vehicles, 1995 and older. Not legal for sale or use in CA. Legal in NY and ME on all pre-OBD vehicles only. Consult your state's aftermarket converter regulations for details.
  • NO BREAK IN REQUIRED -- Ready to operate with application-specific converter shell design and mat compression, no converter break in required after installation
  • DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability
  • FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
  • OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
SaleNo. 4
Walker 93251 Ultra EPA Certified Universal Catalytic Converter
  • An industry leader for import and domestic applications
  • OE-style design and fit, including hangers, flanges and brackets
  • Stainless steel body, heat-shielded pipe and structural brace for enhanced strength and durability
  • Durable stainless steel body with aluminized heat shield for excellent strength
  • Aluminized expandable bushings
SaleNo. 5
Walker Exhaust Ultra EPA 93253 Universal Catalytic Converter
  • EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA & CO. Legal in NY & ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.
  • 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
  • DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability
  • FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
  • OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter

Conclusion

As you may have seen, the best Car Replacement Catalytic Converter Kits are not always the most expensive. We hope this top 10 has been a useful tool in your choice of Car Replacement Catalytic Converter Kits. Your comments are welcome. This comparison is regularly updated, so you will always find the latest products on the market in this ranking.

Last update on 2021-10-18 at 06:33 / Affiliate links / Images from Amazon Product Advertising API

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