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The 10 Best Automotive Replacement Catalytic Converter Parts to Buy – March 2021 edition

Looking for the best Automotive Replacement Catalytic Converter Parts?

Discover now our comparison of the best Automotive Replacement Catalytic Converter Parts. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Automotive Replacement Catalytic Converter Parts are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Automotive Replacement Catalytic Converter Parts in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
AUTOSAVER88 Catalytic Converter Compatible with 2004-2009 Toyota Prius 1.5L Direct-Fit High Flow Series (EPA Compliant) (ATCC0079)
  • 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.
  • Fit type: Vehicle Specific
No. 2
AUTOSAVER88 Catalytic Converter Compatible with 1999-2006 Subaru Impreza, Forester, Legacy, Outback, Baja 2.5L Direct-Fit Stainless Steel High Flow Series (EPA Compliant) (ATCC0024)
  • 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 hanger and flanges are designed for easy installation, direct bolts to existing exhaust system without doing extra modification (comes with gasket and hardware).
  • 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 2002-2005 Impreza, 1999-2005 Forester, 2000-2005 Legacy/Outback, 2003-2006 Subaru Baja 2.5L, please check product description page below for details.
  • Fit type: Vehicle Specific
SaleNo. 3
AUTOSAVER88 ATCC0017 2.25" Inlet/Outlet Universal Catalytic Converter with O2 Port and Heat Shield (EPA Compliant)
  • AUTOSAVER88 brand new universal fit catalytic converter is designed to meet or 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.
  • Standard 2.25" inside diameter inlet/outlet, 13" overall length, universal for vehicles with 2.25 inches outer diameter exhaust pipe.
  • 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.
  • Non CARB compliant ( illegal for use in California ), OBD II compliant ( for 1996 and newer vehicles ); Installing may require cutting and welding, please consider professional operation.
No. 4
Walker Exhaust Ultra EPA 54735 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 and/or 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
No. 5
MAYASAF Catalytic Converter [2.4L Models Only] for Chevy 2010-14 Equinox LS/LT/LTZ, 2012-15 Captiva Sport LS/LT/LTZ, for GMC 2010-14 Terrain Denali/SLE/SLT, EPA Compliant
  • 【Fitment】for Chevy Captiva Sport LS/LT/LTZ 2.4L 2012-15, for Chevy Equinox LS/LT/LTZ 2.4L 2010-14, for GMC Terrain Denali/SLE/SLT 2.4L 2010-14.
  • 【Non-CARB Compliant】Illegal for use on vehicles required to meet California emission standards. ITEM NOT SALE IN CA & NY.
  • 【EPA CERTIFIED】Backed in 2 years or 50,000 miles limited warranty, for any manufacturer defect. Make sure this item fits your vehicle first, thanks a bunch!
  • 【High Quality & Flow】Meet or exceed OEM standards. Made from HD-Stainless steel, High flow design to provide more oxygen to your engine for an increase in power and performance, fully tested under the extreme conditions for heat resistance and service life.
  • 【Worry-free Aftermarket】Well-packaged and Free shipping by UPS/USPS/Amazon shipping, kindly contact us first if you have any problems, let's make it right!
SaleNo. 6
Walker 15036 EPA Certified Standard 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 and/or 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
No. 7
MAYASAF Catalytic Converter Fit for Toyota Prius 1.5L L4 2004 05 06 07 08 09, Quality High Flow Converter (EPA Compliant)
  • 【Fitment】for Toyota Prius 1.5L L4 2004 2005 2006 2007 2008 2009.
  • 【EPA Certified】Backed in 5 years or 50,000 miles limited warranty.
  • 【Non-CARB Compliant】 Illegal for use on vehicles required to meet California emission standards. Not ship to CA and NY.
  • 【High Quality & Flow】Converter body made from HD-Stainless steel, Internal structure is carefully designed and tested, Meet or exceed OE standard.
  • 【Worry-free Aftermarket】Well-packaged and free shipping by UPS/USPS/Amazon shipping, kindly contact us first if you have any problems with this item, let's make it right!
No. 8
Walker 53794 Ultra EPA Certified 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 and/or 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
No. 9
Walker Exhaust Ultra EPA 15820 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 and/or 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
No. 10
DNA Motoring OEM-CONV-002 Factory Style Catalytic Converter Exhaust Y-Pipe Replacement
  • Made of High Quality Stainless Steel with Computerized Mandrel-Bends for Strength and Durability
  • Durable Catalyst Material, OEM Style Replacement
  • EPA OBD-II Approved
  • NOT Legal for sale or Use in California, New York, Or Maine Emissions Models
  • For use with Federal Emissions Models

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Last update on 2021-03-07 at 12:03 / Affiliate links / Images from Amazon Product Advertising API