Looking to find the best Car Replacement Catalytic Converters?
We researched 29 Car Replacement Catalytic Converters, tested 20, and we have done 17 hours of research. The best Car Replacement Catalytic Converters 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
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
Intro
Find out where you can get the best Car Replacement Catalytic Converters! Picking among different existing Car Replacement Catalytic Converters is not always that easy. It can even turn into a lengthy task because of the multiplicity of websites offering this type of product. That’s why on this page we’re giving you a comparison based on the best value for money spent. It’s a ranking thoroughly made to provide you with a comprehensive view and allow you to pick the best Car Replacement Catalytic Converters. You will find a broad selection of models, brands, and prices. Whether you want to spare your wallet or find out what will be the best Car Replacement Catalytic Converters for you, we support you through this comparison, which lists the product based on Amazon customer reviews. To make it practical, we have laid it out as a Top 10 of the Car Replacement Catalytic Converters. On your marks! Start comparing! Pick your Car Replacement Catalytic Converters!
Our picks
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
No. 2
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
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
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 17 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 Converters information.
As for me, I’m very familiar with the Car Replacement Catalytic Converters since I got it from 4 years.
Top 10
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
No. 2
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
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
No. 4
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. 5
AP Exhaust Products 608264 Catalytic Converter
- Made in China
- Package height :12.7 cm
- Package length :46.99 cm
- Package width :13.462 cm
- Fit type: Vehicle Specific
SaleNo. 6
Walker Exhaust Standard EPA 15036 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. 7
Walker Exhaust Ultra EPA 16351 Direct Fit 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.
- 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
No. 8
MOSTPLUS 674-659 Exhaust Manifold Catalytic Converter Compatible for 99-07 Chevy/GM Silverado Suburban Tahoe Yukon Sierra
- Fitment: Compatible with 02-05 Cadillac Escalade, Compatible with 99-05 Chevy Silverado 1500, Compatible with 99-00 Chevy Silverado 2500, Compatible with 00-06 Chevy Suburban, Compatible with 00-06 Chevy Tahoe, Compatible with 99-05 GMC Sierra 1500, Compatible with 99-00 GMC Sierra 2500, Compatible with 00-06 GMC Yukon
- OEM Part Number: 674-659 208A28J110 208A28J112 14002-9J305 10530231
- Package Includes: 1 x Set Catalytic Converter(as pictures show)
- 🔴NOTE: Non-CARB Compliant
- Please check your car information before purchase.
No. 9
AUTOSAVER88 Catalytic Converter Compatible with 1999-2007 Chevy Silverado GMC Sierra 1500 2500, Chevrolet Tahoe/Avalanche Suburban 1500, GMC Yukon/Cadillac Escalade 4.3L 4.8L 5.3L (EPA Compliant)
- AUTOSAVER88 direct-fit high flow catalytic converter is designed to meet or even exceed OE quality and performance standards
- Features heavy-duty stainless steel outer shell construction for maximum durability. The internal substrates and precious metal loading have been carefully engineered for maximum efficiency
- The standard OE specification flanges are designed for easy installation, direct fit without doing extra modification (comes with gasket and hardware).
- Genuine federal EPA certification, every catalytic converter is stamped with an exclusive EPA number on the shell. Federal EPA certificated catalytic converters are backed 5 years or 50,000 miles limited warranty.
- Vehicle Fitment: Compatible with 1999-2007 Chevy Silverado 1500 2500 / Tahoe / Avalanche 1500 / Suburban 1500, GMC Sierra 1500 2500 / Yukon, Cadillac Escalade, please check product description page below for more references.
No. 10
MagnaFlow Universal Catalytic Converter HM Grade Federal/EPA Compliant 99205HM - Stainless Steel 2.25in Inlet/Outlet Diameter, 13in Overall Length, No O2 Sensor - HM Replacement
- EPA OBDII COMPLIANT - This catalytic converter is designed to meet or exceed Federal EPA (Environmental Protection Agency) OBDII emissions requirements in compliance with legal standards for federally registered vehicles. NOT for use in California or Colorado
- KEEP THE CHECK ENGINE LIGHT OFF - This MagnaFlow HM grade catalytic converter has been engineered to satisfy the vehicle computer control monitoring requirements for the specific applications listed. Such exacting standards keep the check engine light off while guaranteeing reliable long-term performance
- STAINLESS STEEL CONSTRUCTION - The utilization of highly corrosion resistant stainless-steel construction and MagnaFlow’s cutting-edge CNC precision robotic manufacturing techniques ensure consistently perfect fitment, reliable performance and superior longevity
- 5 YEAR / 50,000-MILE LIMITED WARRANTY - Worry-free ownership is made possible thanks to the 5 year/50,000-mile construction and 25,000-mile emissions warranty included with this MagnaFlow catalytic converter
- UNIVERSAL FIT - The universal configuration of this catalytic converter means that cutting, fabrication and/or welding may be required. MagnaFlow recommends professional installation
How we tested
We search all the field to find the best Car Replacement Catalytic Converters 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 Converters 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 Converters 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 Converters from the good.
- Price
- Easy To use
- Customer reviews
- Quality
- Longevity
- Dimensions
Current Offers
SaleNo. 1
DNA Motoring OEM-CONV-003 Factory Style Catalytic Converter Exhaust Manifold Replacement
- Made of High Quality Stainless Steel with Computerized Mandrel-Bends for Strength and Durability
- Durable Catalyst Material, OEM Style Replacement
- EPA OBD-II Approved
- NOT Legal for sale or Use in California, New York, Or Maine Emissions Models
- For use with Federal Emissions Models
SaleNo. 2
Walker Exhaust Standard EPA 15034 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. 3
AutoShack EMCC774882 Rear Exhaust Manifold with Catalytic Converter Replacement for 2004-2006 Toyota Sienna 2004-2007 Highlander 2004 2005 2006 Lexus RX330 3.3L V6 AWD FWD
- Exhaust Manifold Catalytic Converter With Gasket
- Designed to protect against warping or cracking
- Made from premium quality materials
- Tested under extreme conditions for heat resistance
- Quality inspected meet or exceed replacement expectations
SaleNo. 4
Evan Fischer Catalytic Converter 2000-2005 Cadillac DeVille and 2000-2004 Cadillac Seville
- Direct Replacement Catalytic Converter Compatible with 2000-2005 Cadillac DeVille and 2000-2004 Cadillac Seville and 2006-2011 Cadillac DTS / Buick Lucerne
- Evan Fischer REPC960307 Features: Assembly, Aluminized Steel Tube, Single (4-bolt welded flange) Inlet, 19 in. Overall Length, Single (2.88 in. OD) Outlet
- 46-State Legal (Cannot ship to CA, CO, NY or ME)
- EPA: N/TB6000/69005NN
- A high quality, Direct Fit OE Replacement Catalytic Converter, with FREE 5-year or 50,000-mile Evan Fischer limited warranty coverage
SaleNo. 5
AutoShack EMCC64695 Catalytic Converter Replacement for 2006-2007 Chevrolet Monte Carlo 2006 2007 2008 2009 2010 2011 Impala 3.5L 3.9L V6 FWD
- 100% brand new. Bolt-on connection for direct installation onto existing exhaust system. Gasket and Hardware are included.
- EPA OBDII Approved. OE / Interchange: 54693
- ISO / IATF 16949 Certified, made from premium quality materials to meet OEM specifications. Backed by a 6-month warranty.
- Due to increased emissions standards, this item is not certified for sale in California, Colorado, New York and Maine. If your vehicle is registered in California, Colorado, New York or Maine DO NOT BUY this item.
- Replacement for 2006 2007 2008 2009 2010 2011 2006 2007 2008 2009 Chevrolet Impala 3.5L Please use Amazon's vehicle fitment tool (located at the top of the listing on desktop, below the images on mobile) to confirm that the part is correct for your vehicle application.
Conclusion
We hope this ranking has been helpful to you in picking the Car Replacement Catalytic Converters that best suits you. We made it thoroughly and we will update it just as seriously, so that you get a real-time comparison. Our goal is to allow you to compare models and prices, and get an overview of the current market offers. We are here to make it easier for you and to help you make a free and informed choice. If our ranking gave you a clearer view on the diversity of the Car Replacement Catalytic Converters, feel free to let us know in the comments section. We will happily read them.
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Last update on 2021-12-04 at 13:11 / Affiliate links / Images from Amazon Product Advertising API