Top 10 Best Catalytic Converter Replacement

of November 2024
1
Best ChoiceBest Choice
MagnaFlow Direct-Fit Catalytic Converter California Grade CARB Compliant 444066
MagnaFlow Exhaust Products
MagnaFlow Exhaust Products
10
Exceptional
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2
Best ValueBest Value
MagnaFlow Manifold Catalytic Converter California Grade CARB Compliant 452843 -
MagnaFlow Exhaust Products
MagnaFlow Exhaust Products
9.9
Exceptional
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3
Dorman 674-849 Rear Manifold Converter - Not CARB Compliant Compatible with
Dorman
Dorman
9.8
Exceptional
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4
Walker Exhaust CalCat Carb 82895 Direct Fit Catalytic Converter
Walker
Walker
9.7
Exceptional
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5
Replacement Parts Replacement Part For 2010-2011 Cadillac SRX 3.0L Frt & Rear
Mac Auto Parts
Mac Auto Parts
9.6
Exceptional
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6
Garage-Pro Catalytic Converter SET Compatible with 1999-2003 Ford F-150, Fits
Garage-Pro
Garage-Pro
9.5
Excellent
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7
Walker Exhaust Ultra EPA 16649 Direct Fit Catalytic Converter
Walker
Walker
9.4
Excellent
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8
MagnaFlow Direct-Fit Catalytic Converter 93419 - HM Grade, EPA Compliant -
MagnaFlow Exhaust Products
MagnaFlow Exhaust Products
9.3
Excellent
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9
Walker Exhaust CalCat Carb 83482 Direct Fit Catalytic Converter
Walker
Walker
9.2
Excellent
View on Amazon
10
Replacement Part For 99-2000 Ford F150 5.4L Rear Wheel Drive Y Pipe & L & R
Mac Auto Parts
Mac Auto Parts
9.1
Excellent
View on Amazon

About Catalytic Converter Replacement

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MagnaFlow Direct-Fit Catalytic Converter California Grade CARB Compliant 444066 - Stainless Steel 2.25in Main Piping, 30in Overall Length, Pre-Converter & 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 for certified vehicles. This direct-fit catalytic converter is designed specifically for the 2001-2005 Porsche 911. 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 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 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.

MagnaFlow Manifold Catalytic Converter California Grade CARB Compliant 452843 - Stainless Steel 2.5in Main Piping, 31.1in Overall Length, Pre-and-Post Converter O2 Sensor - CA Legal Import 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 on certified vehicles. Designed to fit the 2001-2005 Lexus IS300 and 2000-2005 Lexus GS300. 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 reliable long-term performance. PREMIUM CONSTRUCTION - The utilization of highly corrosion resistant 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 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.

Dorman 674-849 Rear Manifold Converter - Not CARB Compliant Compatible with Select Models (Made in USA)

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 garage tool.

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, NY 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. BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile80,000-kilometer emissions and structural integrity warranty.

Replacement Parts Replacement Part For 2010-2011 Cadillac SRX 3.0L Frt & Rear Catalytic Converter Engine Flex Pipe

Direct replacement for a trouble-free installation. OE-style sound and quality appearance. 100 aluminized construction. 48 State Approved. 86 Year Warranty - Exludes Blue Over Heated Converters.

Garage-Pro Catalytic Converter SET Compatible with 1999-2003 Ford F-150, Fits 1999 Ford F-250 Driver and Passenger Side

Aftermarket Replacement Catalytic Converter Compatible with 1999-2003 Ford F-150, Fits 1999 Ford F-250. Interchange Part Numbers 30477, 30476. Fitment Direct Fit Aftermarket Replacement. Aluminized Steel. Federal EPA Standard, 46-State Legal Cannot ship to or be used in vehicles originally purchased in CA, CO, NY or ME. 1-Year Warranty When Purchased through Auto Parts Giant.

Walker Exhaust Ultra EPA 16649 Direct Fit Catalytic Converter

EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA, CO NY. Legal in 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. BUY WITH CONFIDENCE -- Backed by Walker's 25,000-mile40,000-kilometer emissions and 5-year 50,000-mile80,000-kilometer structural integrity warranty. Visit Walkerexhaust.com for details..

MagnaFlow Direct-Fit Catalytic Converter 93419 - HM Grade, EPA Compliant - Designed for 1999-2006 Chevrolet Silverado 1500, 2000-2006 Chevrolet Tahoe

Designed for easy bolt-on installationReduces harmful emissions. Features a ribbed design, a funneled inlet and outlet. Consists of stainless steel body and heat shield. Requires no cutting or bending. Main Piping Diameter 2.5 Inch. Catalytic Converter Length 12 Inch. This item is not for sale in CaliforniaNon CARB compliant.Substrate MaterialCeramic.

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, NY 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. BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile80,000-kilometer emissions and structural integrity warranty.

Replacement Part For 99-2000 Ford F150 5.4L Rear Wheel Drive Y Pipe & L & R Catalytic Converters

DAVICO Brand Made in USA OEM Style replacement catalytic converter. It will fit the following makes and models Ford F0 F250 5.4L Engine 2 Wheel Drive Only Will not fit Lighting Supercharged Kit Includes 1x Part 1 Drivers Side Converter 1x Part 1 Passengers Side Converter.
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