Top 10 Best Replacement Catalytic Converter

of November 2024
1
Best ChoiceBest Choice
AUTO MART Catalytic Converter Compatible with Nissan Altima 2007 2008 2009 2010
AUTO MART
AUTO MART
10
Exceptional
View on Amazon
2
Best ValueBest Value
MagnaFlow 24490 Large Stainless Steel Direct Fit Catalytic Converter
MagnaFlow Exhaust Products
MagnaFlow Exhaust Products
9.9
Exceptional
View on Amazon
3
AutoShack EMCC774893 Catalytic Converter Direct Fit Replacement for 2011-2017
Auto Shack
Auto Shack
9.8
Exceptional
View on Amazon
4
MagnaFlow Universal Catalytic Converter Standard Grade Federal/EPA Compliant
MagnaFlow Exhaust Products
MagnaFlow Exhaust Products
9.7
Exceptional
View on Amazon
5
Walker Exhaust CalCat Carb 82895 Direct Fit Catalytic Converter
Walker
Walker
9.6
Exceptional
View on Amazon
6
MagnaFlow Universal Catalytic Converter California Grade CARB Compliant 447206
MagnaFlow Exhaust Products
MagnaFlow Exhaust Products
9.5
Excellent
View on Amazon
7
MagnaFlow Direct-Fit Catalytic Converter OEM Grade Federal/EPA Compliant 51496
MagnaFlow Exhaust Products
MagnaFlow Exhaust Products
9.4
Excellent
View on Amazon
8
MagnaFlow Direct-Fit Catalytic Converter OEM Grade Federal/EPA Compliant 21-458
MagnaFlow Exhaust Products
MagnaFlow Exhaust Products
9.3
Excellent
View on Amazon
9
AutoShack EMCC26189 Catalytic Converter Direct Fit Replacement for 2001-2006
Auto Shack
Auto Shack
9.2
Excellent
View on Amazon
10
Walker Exhaust CalCat Carb 83482 Direct Fit Catalytic Converter
Walker's
Walker's
9.1
Excellent
View on Amazon
11
MagnaFlow Universal Catalytic Converter California Grade CARB Compliant 5551356
MagnaFlow Exhaust Products
MagnaFlow Exhaust Products
9.0
Excellent
View on Amazon

About Replacement Catalytic Converter

Click here to learn more about these products.

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

FitmentNissan Altima Exhaust Manifold Compatible 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..

MagnaFlow 24490 Large Stainless Steel Direct Fit Catalytic Converter

Federal 49 State Converter. EPA Legal. CatSMART Converter Technology. Mandrel bent tubing. Stainless steel construction.

AutoShack EMCC774893 Catalytic Converter Direct Fit Replacement for 2011-2017 Hyundai Accent 2012-2017 Veloster 2012-2016 Kia Soul 2012-2017 Rio 2013-2014 Dodge Attitude 1.6L FWD (EPA Compliant)

Direct fit for installation onto existing exhaust system. Hardware included. 100 new. EPA Compliant. OE Interchanges 674-891. Made from premium quality materials to meet OEM specifications. This product is not legal for sale or use in California, Colorado, New York and Maine due to state emissions regulations. Replacement for 2011-2017 Hyundai Accent 2012-2017 Veloster 2012-2016 Kia Soul 2012-2017 Rio 2013-2014 Dodge Attitude. 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.

MagnaFlow Universal Catalytic Converter Standard Grade Federal/EPA Compliant 55300 - Stainless Steel 3in Inlet/Outlet Diameter, 28.5in Overall Length, No O2 Sensor - Standard Grade Replacement

EPA PRE-OBDII COMPLIANT - This catalytic converter is designed to meet or exceed Federal EPA Environmental Protection Agency Pre-OBDII emissions requirements. Item is NOT shippable to CA or CO AND any order will need to be CANCELED if shipping address is located in either state. UPGRADED DESIGN - MagnaFlows latest manufacturing technologies make it possible for a catalytic converter such as this one to benefit from improved exhaust flow characteristics and a modern construction design when compared to the part its replacing. 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. UNIVERSAL FIT - MagnaFlow recommends professional installation for the universal configuration of this catalytic converter as cutting, fabrication andor welding may be required. While this MagnaFlow part is universal, confirm fitment details above in Confirmed Fit feature.

Walker Exhaust CalCat Carb 82895 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.

MagnaFlow Universal Catalytic Converter California Grade CARB Compliant 447206 - Stainless Steel 2.5in Inlet/Outlet Diameter, 13in Overall Length, No O2 Sensor - CA Legal Replacement

CALIFORNIA OBDII COMPLIANT - MagnaFlow has put this catalytic converter through extensive testing in order to make sure that it meets or exceeds CARB California Air Resources Board OBDII requirements for legal use in California and CARB restricted states Colorado for certified vehicles. KEEP THE CHECK ENGINE LIGHT OFF - This MagnaFlow 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. PREMIUM 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 emissions warranty included with this MagnaFlow catalytic converter. UNIVERSAL FIT - MagnaFlow recommends professional installation for the universal configuration of this catalytic converter as cutting, fabrication andor welding may be required. While this MagnaFlow part is universal, confirm fitment details above in Confirmed Fit feature.

MagnaFlow Direct-Fit Catalytic Converter OEM Grade Federal/EPA Compliant 51496

EPA OBDII COMPLIANT - This catalytic converter is designed to meet or exceed Federal EPA Environmental Protection Agency OBDII emissions requirements. Item is NOT shippable to CA or CO AND any order will need to be CANCELED if shipping address is located in either state. 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.

MagnaFlow Direct-Fit Catalytic Converter OEM Grade Federal/EPA Compliant 21-458 - Stainless Steel 2.25in Main Piping, 45.25in Overall Length, Pre-Converter & 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. NOT for use in California or Colorado. Specifically designed for the 2010-2011 Jeep Wrangler. 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, free-flowing mandrel bent pipes 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. DIRECT-FIT - The direct-fit configuration of this catalytic converter allows it to function as a bolt-on replacement, enabling hassle-free installation. MagnaFlow utilizes state-of-the-art 3D scanning technology during the research and development process to ensure that this new converter will fit and function exactly like the original equipment. Necessary installation hardware andor gaskets are included.

AutoShack EMCC26189 Catalytic Converter Direct Fit Replacement for 2001-2006 2007 Dodge Grand Caravan 2001 2002 2003 Chrysler Voyager 2001-2007 Town & Country 3.3L 3.8L V6 AWD FWD (EPA Compliant)

Direct fit for installation onto existing exhaust system. Hardware included. 100 new. EPA Compliant. Interchanges 16187. Professional Installation is Highly Recommended. Made from premium quality materials to meet original specifications. Replacement for 2001-2003 2004 2005 2006 2007 Dodge Grand Caravan 2001 2002 2003 Chrysler Voyager 2001-2007 Town Country 3.3L 3.8L V6 AWD FWD. This product is not legal for sale or use in California, Colorado, New York and Maine due to state emissions regulations. 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.

Walker Exhaust CalCat Carb 83482 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.

MagnaFlow Universal Catalytic Converter California Grade CARB Compliant 5551356 - Stainless Steel 2.5in Inlet/Outlet Diameter, 11in Overall Length, Midbed O2 Sensor - CA Legal Replacement

CALIFORNIA OBDII COMPLIANT - MagnaFlow has put this catalytic converter through extensive testing in order to make sure that it meets or exceeds CARB California Air Resources Board OBDII requirements for legal use in California and CARB restricted states Colorado for certified vehicles. KEEP THE CHECK ENGINE LIGHT OFF - This MagnaFlow 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. PREMIUM 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 emissions warranty included with this MagnaFlow catalytic converter. UNIVERSAL FIT - MagnaFlow recommends professional installation for the universal configuration of this catalytic converter as cutting, fabrication andor welding may be required. While this MagnaFlow part is universal, confirm fitment details above in Confirmed Fit feature.
Disclaimer