Top 6 Best Automotive Replacement Catalytic Converters
of November 2024
1
Best Choice
AUTO MART
AUTO MART
AUTO MART Catalytic Converter Compatible with Nissan Altima 2007 2008 2009 2010 2011 2012 2013 L4 2.5L Replaces 674-933 140E2-JA02E Exhaust Manifold with Gasket
10
Exceptional
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2
Best Value
Walker
Walker
Walker Exhaust CalCat Carb 82662 Direct Fit Catalytic Converter
9.9
Exceptional
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3
Walker
Walker
Walker Exhaust Ultra EPA 40641 Direct Fit Catalytic Converter
9.8
Exceptional
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4
Walker
Walker
Walker Exhaust CalCat Carb 83189 Catalytic Converter with Integrated Exhaust Manifold
9.7
Exceptional
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5
Walker's
Walker's
Walker Exhaust CalCat Carb 82996 Direct Fit Catalytic Converter
9.6
Exceptional
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6
AUTOSAVER88
AUTOSAVER88
AUTOSAVER88 Catalytic Converter Compatible with 2003-2007 Murano 3.5L Direct-Fit (EPA Compliant)
9.5
Excellent
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7
Walker's
Walker's
Walker Exhaust Ultra EPA 53717 Direct Fit Catalytic Converter
9.4
Excellent
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8
Dorman
Dorman
Dorman 674-966 Front Catalytic Converter with Integrated Exhaust Manifold for Select Scion / Toyota Models (Non-CARB Compliant)
9.3
Excellent
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9
MagnaFlow Exhaust Products
MagnaFlow Exhaust Products
MagnaFlow Universal Catalytic Converter OEM Grade Federal/EPA Compliant 51355 - Stainless Steel 2.25in Inlet/Outlet Diameter, 15in Overall Length, Midbed O2 Sensor - OEM Replacement
9.2
Excellent
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10
MagnaFlow Exhaust Products
MagnaFlow Exhaust Products
MagnaFlow Direct-Fit Catalytic Converter OEM Grade Federal/EPA Compliant 49935 - Stainless Steel 2.5in Main Piping, 60.875in Overall Length, Pre-and-Post Converter O2 Sensor - Tundra OEM Replacement
9.1
Excellent
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11
MOSTPLUS
MOSTPLUS
MOSTPLUS Manifold Catalytic Converter w/Gasket LH 16709 + RH 16710 + Rear 16574 Compatible with 07-17 GMC Chevrolet Buick Saturn
9.0
Excellent
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About Automotive Replacement Catalytic Converters
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AUTO MART Catalytic Converter Compatible with Nissan Altima 2007 2008 2009 2010 2011 2012 2013 L4 2.5L Replaces 674-933 140E2-JA02E Exhaust Manifold with Gasket
FitmentCompatible with Nissan Altima 2007 2008 2009 2010 2011 2012 2013 2.5L 674-933, 140E2-ZX31E, 140E2-JA02E, 14002-JA91E, 12498616, 140E2ZX31E, 140E2JA02E. Direct ReplacementResolve P0420 code issues with our catalytic converter. Purify your car exhaust.. High QualityOur stainless steel catalytic converter has outstanding crack and wear resistance. Enhances fuel efficiency, and clean air performance. Restores vehicle quietness for smoother driving.. EPA CERTIFIEDOur catalytic convertor meet EPA standards. Please note excluded in CA, CO, NY, ME.. Easy InstallationUsing our easy-to-install catalytic converters, which equipped with bolts and exhaust manifold gaskets, there is no additional operation required..
Walker Exhaust CalCat Carb 82662 Direct Fit Catalytic Converter
CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO other states requiring CARB-compliant replacement converters. Consult your states aftermarket converter regulations.. 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 or welding. SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance as compared to EPA-compliant converters. CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance. STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and stainless-steel body with aluminized pipe and heat shields for durability.
Walker Exhaust Ultra EPA 40641 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 andor 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.
Walker Exhaust CalCat Carb 83189 Catalytic Converter with Integrated Exhaust Manifold
CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO other states requiring CARB-compliant replacement converters. Consult your states aftermarket converter regulations.. DIRECT-FIT DESIGN -- Bolt-off, bolt-on OE-style converter with integrated manifold assemblies that attach directly to engine cylinder head and match all downstream connections. SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance as compared to EPA-compliant converters. CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance. STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and stainless-steel body with aluminized pipe and heat shields for durability.
Walker Exhaust CalCat Carb 82996 Direct Fit Catalytic Converter
CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO other states requiring CARB-compliant replacement converters. Consult your states aftermarket converter regulations.. 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 or welding. SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance as compared to EPA-compliant converters. CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance. STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and stainless-steel body with aluminized pipe and heat shields for durability.
AUTOSAVER88 Catalytic Converter Compatible with 2003-2007 Murano 3.5L Direct-Fit (EPA Compliant)
ATTENTION This item doesn't ship to California and Colorado, please confirm before purchase.. VEHICLE FITMENT Compatible with 2003 2004 2005 2006 2007 Murano 3.5L SUV 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.
Walker Exhaust Ultra EPA 53717 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 andor 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.
Dorman 674-966 Front Catalytic Converter with Integrated Exhaust Manifold for Select Scion / Toyota Models (Non-CARB Compliant)
Direct replacement - this manifold converter is designed to match the fit and performance of the original equipment on specific vehicles. Convenient kit - includes gaskets and downpipe hardware to simplify installation. Durable construction -manufactured within strict tolerances for reliable longevity. Trustworthy value - backed by team of engineers and quality control experts in the United States. Ensure fit to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage.
MagnaFlow Universal Catalytic Converter OEM Grade Federal/EPA Compliant 51355 - Stainless Steel 2.25in Inlet/Outlet Diameter, 15in Overall Length, Midbed O2 Sensor - OEM 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 with California or Federal EPA emissions systems. NOT for use in California or Colorado. KEEP THE CHECK ENGINE LIGHT OFF - This MagnaFlow OEM 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 MagnaFlows 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 year50,000-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 andor welding may be required. MagnaFlow recommends professional installation.
MagnaFlow Direct-Fit Catalytic Converter OEM Grade Federal/EPA Compliant 49935 - Stainless Steel 2.5in Main Piping, 60.875in Overall Length, Pre-and-Post Converter O2 Sensor - Tundra OEM Replacement
EPA OBDII COMPLIANT - NOT for use in California or Colorado. 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. Specifically designed for the 2007-2017 Toyota Tundra. KEEP THE CHECK ENGINE LIGHT OFF - This MagnaFlow OEM 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 long-term reliability. STAINLESS-STEEL CONSTRUCTION - The utilization of highly corrosion resistant stainless-steel construction, free-flowing mandrel bent pipes and MagnaFlows cutting-edge CNC precision robotic manufacturing techniques ensure consistently perfect fitment, reliability, and superior longevity. 5 YEAR 50,000-MILE LIMITED WARRANTY - Worry-free ownership is made possible thanks to the 5 year50,000-mile construction and 25,000-mile emissions warranty included with this MagnaFlow catalytic converter. DIRECT-FIT - The direct-fit configuration of this catalytic converter allows it to function as a bolt-on replacement, enabling hassle-free installation with necessary hardware included. MagnaFlow utilizes state-of-the-art 3D scanning technology during the research and development process to ensure this new converter will perform exactly like the original equipment. This MagnaFlow part is vehicle specific, confirm fitment details above in Confirmed Fit feature.
MOSTPLUS Manifold Catalytic Converter w/Gasket LH 16709 + RH 16710 + Rear 16574 Compatible with 07-17 GMC Chevrolet Buick Saturn
Fitment Compatible with 2008-2017 Buick Enclave 3.6L,Compatible with 2009-2017 Chevrolet Traverse 3.6L,Compatible with 2007-2017 GMC Acadia 3.6L,Compatible with 2007-2010 Saturn Outlook 3.6L. OEM Part Number 16709 644034 50456 15903508 301-1023A 16710 644035 50457 15903506 301-1023B 16574 642044 50477 15903507 301-1023C Please check your car information before purchase.. Package Includes 3 x Set Catalytic Converter as pictures show. Non-CARB Compliant. Placement on Vehicle Front Left Right, Rear.