This is a complete buyer’s guide to best catalytic converters. We didn’t just add this catalytic converters based on our personal opinion. Our consideration of finding the top catalytic converters for you that is based on many factors like Review, price, specification, etc…
We have spent around 49 hours to find the right option for you and based on our research WATERWICH 2” Universal Catalytic Converter 2 Inch High Flow with O2 Port for Inlet/Outlet(EPA Compliant) is our top pick for you. This is one of the best products currently available in the market. However, if you don’t want to spend extra then we have another great option for you is 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). Below is a review of some of the best catalytic converters, together with their specifications and functions. So, let’s Get Started!
Best catalytic converters
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Product Title
Score
MOSTPLUS Manifold Catalytic Converter w/Gasket Compatible for Nissan Altima 2.5L 2007 2008 2009 2010 2011 2012 2013 674-933
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9.6
Front Catalytic Converter Exhaust Manifold Kit Assembly for 2001 2002 2003 RAV4 with Gasket
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9.3
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)
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8.7
PARTS-DIYER Front Catalytic Converter Flex Exhaust Pipe fit for 10-14 Chevrolet Equinox 12-15 Chevrolet Captiva Sport 10-14 GMC Terrain 2.4L L4 16581
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8.4
Catalytic Converter Compatible with 2007-2013 Nissan Altima 2.5L Direct-Fit Stainless Steel High Flow Series (EPA Compliant)
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8.1
Catalytic Converter Compatible with 2010-2014 GMC Terrain Chevy Equinox, 2012-2015 Captiva Sport 2.4L Direct-Fit High Flow Series (EPA Compliant)
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7.7
WATERWICH 2” Universal Catalytic Converter 2 Inch High Flow with O2 Port for Inlet/Outlet(EPA Compliant)
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7.5
DNA Motoring OEM-CONV-001 Factory Style Catalytic Converter Exhaust Y-Pipe Replacement
DNA Motoring OEM-CONV-001 Factory Style Catalytic Converter Exhaust Y-Pipe Replacement
$226.43 in stock
Amazon.com
as of April 2, 2024 12:42 pm
Features
- 【FITMENT】Compatible with Escalade, Avalanche 1500 02-05 / Silverado/Sierra 1500 99-05 / Suburban 1500 / Tahoe / Yukon Xl 00-06 Fits 4.3 4.8 5.3l Engines
- 【Feature】Made of High Quality Durable Catalyst Materia & Stainless Steel with Computerized Mandrel-Bends for Strength and Durability, Design Enhance the Conversion Efficiency and Vehicle Power, Improve Overall Performance for your Vehicle
- 【OEM Design】The Catalytic Converters were Design to meet Original Equipment Manufacturer Standard; United States Environmental Protection Agency Certification Acquired; Quality Meet the Original Factory Design Assured; Other Part Number: 50366, 50462, 0795241
- 【Note】EPA OBD-II Approved; For use with Federal Emissions Models, NOT Legal for sale or Use in California, New York, Or Maine Emissions Models
- 【Installation】Instruction is NOT includes; Professional installation is highly recommend
MOSTPLUS Manifold Catalytic Converter w/Gasket Compatible for Nissan Altima 2.5L 2007 2008 2009 2010 2011 2012 2013 674-933
MOSTPLUS Manifold Catalytic Converter w/Gasket Compatible for Nissan Altima 2.5L 2007 2008 2009 2010 2011 2012 2013 674-933
out of stock
Amazon.com
as of April 2, 2024 12:42 pm
Features
- FITMENT: Compatible with 2007 2008 2009 2010 2011 2012 2013 Nissan Altima 2.5L Engine
- OEM Part Number: 674-933, 140E2-ZX31E 140E2-JA02E 140E2ZX31E 140E2JA02E
- Package Includes: 1pc catalytic converter
- NOTE: Non-CARB Compliant
- Please check your car information with Compatibility Garage or OEM number before purchase.
Front Catalytic Converter Exhaust Manifold Kit Assembly for 2001 2002 2003 RAV4 with Gasket
Front Catalytic Converter Exhaust Manifold Kit Assembly for 2001 2002 2003 RAV4 with Gasket
out of stock
Amazon.com
as of April 2, 2024 12:42 pm
Features
| Part Number | RS-EMCC-006 |
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)
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)
$194.99 in stock
4 used from $174.53
Amazon.com
as of April 2, 2024 12:42 pm
Features
- ATTENTION: This item doesn't ship to California & Colorado & New York, please confirm before purchase.
- VEHICLE FITMENT: Compatible with 1999-2006 Chevy Silverado 1500 2500 / Tahoe / Avalanche 1500 / Suburban 1500, GMC Sierra 1500 2500 / Yukon, 2002-2005 Cadillac Escalade 5.3L, please check Garage Compatiblity or product description page below for more references.
- DIRECT FIT DESIGN: The flange is precisely-built to meet standard OE specifications without extra modification, and all installation holes are firmly and exactly fixed with attached gaskets and hardware.
- HIGHER EFFICIENCY & QUALITY: Internal ceramic substrates contain ample metal catalysts and offer a larger surface area to fully react; Adopts heavy-duty T409 stainless steel shell that highly resists heat, rust, and corrosion for longer service life, no worry about bending or melting.
- EPA CERTIFIED: EPA Federal Standard Certificated, all AUTOSAVER88's catalytic converters are stamped with an exclusive EPA number on the shell. AUTOSAVER88 offers a 5-year or 50,000 miles limited warranty, for any manufacturer defect. (NOTE: Professional installation would be highly recommended)
PARTS-DIYER Front Catalytic Converter Flex Exhaust Pipe fit for 10-14 Chevrolet Equinox 12-15 Chevrolet Captiva Sport 10-14 GMC Terrain 2.4L L4 16581
PARTS-DIYER Front Catalytic Converter Flex Exhaust Pipe fit for 10-14 Chevrolet Equinox 12-15 Chevrolet Captiva Sport 10-14 GMC Terrain 2.4L L4 16581
$117.99 in stock
2 new from $117.99
Free shipping
Amazon.com
as of April 2, 2024 12:42 pm
Features
- [FITMENT] - Compatible with 2010 2011 2012 2013 2014 Chevy Equinox 2.4L L4, 2012 2013 2014 2015 Chevy Captiva Sport 2.4L L4, 2010 2011 2012 2013 2014 GMC Terrain 2.4L L4.
- [INTERCHANGE PART NUMBER] - 16581, 59521, 19501, 59582, 0795267, 50507
- [FUNCTION] - It is installed in the pipe of the engine. Through oxidation reaction, reduction reaction, water-based gas reaction and water vapor modification reaction, the three harmful gases CO, HC and NOx emitted by the engine are converted into harmless water, carbon dioxide and nitrogen, so it is also called the three-way (effect) catalytic converter.
- [NOTE] - Not available to New York and California
- [MAKE IT SURE] - Before placing the order, please check your car model in the Amazon Fitment Filter System in the top left corner. Compatibility information provided is for reference only. Please make sure to match the exact part numbers between this part and the part that you are replacing. Contact your mechanics, or send us a message to make sure it matches exactly in case of doubt before purchasing.
Catalytic Converter Compatible with 2007-2013 Nissan Altima 2.5L Direct-Fit Stainless Steel High Flow Series (EPA Compliant)
Catalytic Converter Compatible with 2007-2013 Nissan Altima 2.5L Direct-Fit Stainless Steel High Flow Series (EPA Compliant)
$96.89 in stock
1 used from $86.05
Free shipping
Amazon.com
as of April 2, 2024 12:42 pm
Features
- ATTENTION: This item doesn't ship to California & Colorado & New York, please confirm before purchase.
- VEHICLE FITMENT: Compatible with 2007 2008 2009 2010 2011 2012 2013 Altima 2.5L, please check the product description page below for details, or check the car compatibility information by Compatibility Garage.
- DIRECT FIT DESIGN: The flange is precisely-built to meet standard OE specifications without extra modification, and all installation holes are firmly and exactly fixed with attached gaskets and hardware.
- HIGHER EFFICIENCY & QUALITY: Internal ceramic substrates contain ample metal catalysts and offer a larger surface area to fully react; Adopts heavy-duty T409 stainless steel shell that highly resists heat, rust, and corrosion for longer service life, no worry about bending or melting.
- EPA CERTIFIED: EPA Federal Standard Certificated, all AUTOSAVER88's catalytic converters are stamped with an exclusive EPA number on the shell. AUTOSAVER88 offers a 5-year or 50,000 miles limited warranty, for any manufacturer defect.(NOTE: Professional installation would be highly recommended)
Catalytic Converter Compatible with 2010-2014 GMC Terrain Chevy Equinox, 2012-2015 Captiva Sport 2.4L Direct-Fit High Flow Series (EPA Compliant)
Catalytic Converter Compatible with 2010-2014 GMC Terrain Chevy Equinox, 2012-2015 Captiva Sport 2.4L Direct-Fit High Flow Series (EPA Compliant)
out of stock
Amazon.com
as of April 2, 2024 12:42 pm
Features
- ATTENTION: This item doesn't ship to California & Colorado & New York, please confirm before purchase.
- VEHICLE FITMENT: Compatible with GMC Terrain 2010 2011 2012 2013 2014, Chevy Equinox 2010 2011 2012 2013 2014, Captiva Sport 2012 2013 2014 2015 2.4L, please check the product description page below for details.
- DIRECT FIT DESIGN: The flange is precisely-built to meet standard OE specifications without extra modification, and all installation holes are firmly and exactly fixed with attached gaskets and hardware.
- HIGHER EFFICIENCY & QUALITY: Internal ceramic substrates contain ample metal catalysts and offer a larger surface area to fully react; Adopts heavy-duty T409 stainless steel shell that highly resists heat, rust, and corrosion for longer service life, no worry about bending or melting.
- EPA CERTIFIED: EPA Federal Standard Certificated, all AUTOSAVER88's catalytic converters are stamped with an exclusive EPA number on the shell. AUTOSAVER88 offers a 5-year or 50,000 miles limited warranty, for any manufacturer defect. (NOTE: Professional installation would be highly recommended)
WATERWICH 2” Universal Catalytic Converter 2 Inch High Flow with O2 Port for Inlet/Outlet(EPA Compliant)
WATERWICH 2'' Universal Catalytic Converter 2 Inch High Flow with O2 Port for Inlet/Outlet(EPA Compliant)
out of stock
Amazon.com
as of April 2, 2024 12:42 pm
Features
- [ Product Spec] - Standard 2" inside diameter inlet/outlet, overall length, universal for vehicles with 2'' inches outer diameter exhaust pipe.
- [ Our Advantage] - High Flow Catalytic Converter with 1 Hole of core is 1.5-2 times bigger than original core; Get More efficient flow of exhaust gasses; Reduce back pressure and help engine get more horsepower.
- [Upgrated Designed!!] - This is new OE fit catalytic converter. Outer shell Made from heavy-duty stainless steel construction for maximum durability. The internal substrates and precious metal loading have been carefully engineered for maximum efficiency and to avoid MIL (Malfunction Indicator Lamp) code issues that are common with lower quality converters.It is designed to meet or even exceed OE quality and Ensure Excellent flow characteristics.
- [FUNCTION] - It is installed in the exhaust pipe of the engine. Through oxidation reaction, reduction reaction, water-based gas reaction and water vapor modification reaction, the three harmful exhaust gases CO, HC and NOx emitted by the engine are converted into harmless water, carbon dioxide and nitrogen, so it is also called the three-way (effect) catalytic converter.
- [NOTE ] - Federal EPA compliant Appproved, Not for CA&NY(Non CARB compliant, Not legal for use on vehicles required to meet California emission standards).
Cat Security – Catalytic Converter Protection shield, Fits – Toyota Prius 04-09
Cat Security - Catalytic Converter Protection shield, Fits - Toyota Prius 04-09
$129.45 in stock
3 new from $129.45
1 used from $124.34
1 used from $124.34
Free shipping
Amazon.com
as of April 2, 2024 12:42 pm
Features
- Utilizes the factory mounting points and adds in security hardware (Included Security hardware prevents rapid removal and requires special tooling to be removed)
- Made from aluminum which is lighter than all other converter security types
- Strategically placed heat extraction holes allow for proper ventilation of the exhaust area.
- “CCM” logo is strategically placed for visual inspections while performing a SMOG check
- Corrosion-resistant -No welding required
Cat Security – Catalytic Converter Protection shield, Fits – Toyota Prius 10-15
Cat Security - Catalytic Converter Protection shield, Fits - Toyota Prius 10-15
$139.52 in stock
Amazon.com
as of April 2, 2024 12:42 pm
Features
- Cat Security - Catalytic Converter Protection shield, Fits - Toyota Prius 10-15
- Made from aluminum which is lighter than all other converter security types
- Strategically placed heat extraction holes allow for proper ventilation of the exhaust area.
- Corrosion-resistant -No welding required
With this, our list of best catalytic converters has come to an end. Like we said in the earlier part of this post, we have done extensive research on this catalytic converters. Not to mention, the prices of the catalytic converters are also flexible. You should also check Front Catalytic Converter Exhaust Manifold Kit Assembly for 2001 2002 2003 RAV4 with Gasket one of the most sold items in the market.
