Top 6 Best Automotive Replacement Catalytic Converter Parts

of November 2024
1
Best ChoiceBest Choice
AUTOSAVER88 ATCC0018 2.5" Inlet/Outlet Universal Catalytic Converter w/Heat
AUTOSAVER88
AUTOSAVER88
10
Exceptional
View on Amazon
2
Best ValueBest Value
AUTOSAVER88 Catalytic Converter Compatible with 2004-2009 Toyota Prius 1.5L
AUTOSAVER88
AUTOSAVER88
9.9
Exceptional
View on Amazon
3
Walker Exhaust Standard EPA 15602 Direct Fit Catalytic Converter
Walker's
Walker's
9.8
Exceptional
View on Amazon
4
Cat Security - Catalytic Converter Protection shield, Fits - Toyota Prius 10-15
Cap City Muffler
Cap City Muffler
9.7
Exceptional
View on Amazon
5
AUTOSAVER88 Catalytic Converter Compatible with 1999-2007 Chevy Silverado GMC
AUTOSAVER88
AUTOSAVER88
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
Parts-Diyer Front Catalytic Converter Flex Exhaust Pipe Replacement for 10-14
Parts-Diyer
Parts-Diyer
9.4
Excellent
View on Amazon
8
AUTOSAVER88 Catalytic Converter Compatible with 2007-2016 Nissan Altima 2.5L L4
AUTOSAVER88
AUTOSAVER88
9.3
Excellent
View on Amazon
9
Walker Exhaust Ultra EPA 93251 Universal Catalytic Converter
Walker's
Walker's
9.2
Excellent
View on Amazon
10
Walker Exhaust Standard EPA 15038 Universal Catalytic Converter
Walker's
Walker's
9.1
Excellent
View on Amazon

About Automotive Replacement Catalytic Converter Parts

Click here to learn more about these products.

AUTOSAVER88 ATCC0018 2.5" Inlet/Outlet Universal Catalytic Converter w/Heat Shield (EPA Compliant)

ATTENTION This item doesn't ship to California and Colorado, please confirm before purchase.. VEHICLE FITMENT Universal fit for vehicles with 2.5-inch outer diameter exhaust pipe Note Professional installation would be highly recommended.. HIGH EFFICIENCY Internal honeycomb ceramic substrates have porous structure to increase the reaction area, and ensure sufficient catalysts Pt, Rh, Pd on the coating surface for a higher conversion rate.. DURABILITY Adopts heavy-duty T409 stainless steel shell that highly resists heat, rust, and corrosion for longer service life, no worry about bending or melting even in extreme conditions.. WORRY-FREE PURCHASE 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..

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..

Walker Exhaust Standard EPA 15602 Direct Fit Catalytic Converter

EPA COMPLIANT -- For use on pre-OBD 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.. 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. 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.

Cat Security - Catalytic Converter Protection shield, Fits - Toyota Prius 10-15

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 without sacrificing flow rate.. 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 and to avoid MIL Malfunction Indicator Lamp code issues that are common with lower quality converters.. The standard OE specification flanges are designed for easy installation, direct bolts to existing exhaust system without doing extra modification.. Genuine federal EPA certification and OBDII compliant, 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..

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.

Parts-Diyer Front Catalytic Converter Flex Exhaust Pipe Replacement for 10-14 Chevy Equinox 12-15 Captiva Sport 10-14 GMC Terrain 2.4L L4 16581

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 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 - 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..

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 2.5LQR25DE, please check product description page below for more information..

Walker Exhaust Ultra EPA 93251 Universal Catalytic Converter

EPA COMPLIANT -- For use on OBDII vehicles, 1996 newer. Not legal for sale or use in California Colorado. Legal in New York Maine 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 andor 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.

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 andor 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.
Disclaimer