Best-Aftermarket-Catalytic-Converter

10 Best Aftermarket Catalytic Converter of 2022

Top 10 Best Aftermarket Catalytic Converter: Editor Recommended

The 10 Best Aftermarket Catalytic Converter Review:

1. Evan Fischer Aftermarket Front Catalytic Converter

Aftermarket Front Catalytic Converter

This direct fit Evan Fischer 46-State Legal Catalytic Converter is manufactured from high quality and durable stainless steel catalytic case, aluminized steel tubing and heat shield for long lasting durability and for better protection.

Crafted in accordance to industry standards to ensure product durability and reliability; it requires no cutting or welding – designed for easy installation! This is an OBD-II and EPA compliant catalytic converter and covered by Evan Fischer 5-year or 50,000-mile limited warranty.

Due to its size and shape it may encounter minor cosmetic flaws during its stocking and shipping process. The powder coating finish is designed to add shelf life by minimizing surface scratches which may deteriorate over time due to temperatures reached once in use. None of these mentioned situations hinders the function or use of the product.

Highlighted Features:

  • Direct Replacement Catalytic Converter Compatible with 2005-2006 Toyota Tundra and 2005-2008 Toyota Tacoma and 2003-2009 Toyota 4Runner and 2007-2009 Toyota FJ Cruiser
  • Evan Fischer SET-REPT960313 Features: Set of 2, Aluminized Steel Tube, Single (6-bolt welded flange) Inlet, 1 Sensor Port, Upstream, Single (2-bolt welded flange) Outlet, Manifold Converter
  • 46-State Legal (Cannot ship to CA, CO, NY or ME)
  • EPA: N/TB6000/30005NN
  • A high quality, Direct Fit OE Replacement Catalytic Converter, with FREE 5-year or 50,000-mile Evan Fischer limited warranty coverage

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2. Garage-Pro Aftermarket Front Catalytic Converter Compatible

Front Catalytic Converter Compatible

Garage-Pro is the most affordable brand for your old, worn-out, or damaged factory part! This premium quality replacement part is made to give your car, truck, and SUV that original factory look and performance. Available for different applications, our Garage-Pro part will surely fit right to your vehicle. Comes with 1-year unlimited mileage warranty!

Anyone just can’t fail by using Garage-Pro! Garage-Pro definitely will indulge you as well as your vehicle starting with your very first purchase!

Highlighted Features:

  • Direct Replacement Catalytic Converter Compatible with 2007-2009 Toyota Camry
  • Garage-Pro JCWREPT960344GP Features: Aluminized Steel Tube, Single (5-bolt welded flange) Inlet, Single (2-bolt welded flange) Outlet, Upstream, 19 in. Overall Length, Manifold Converter, PZEV Emissions, With Hybrid, N/TB6000/501-424
  • 46-State Legal (Cannot ship to CA, CO, NY or ME)
  • Interchange Part Number: 41053, 750032, 0961691, 1199
  • A high quality, Direct Fit OE Replacement Catalytic Converter, with FREE 1-year UNLIMITED mileage warranty coverage on Garage-Pro items

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3. Walker Exhaust Ultra EPA 16577 Direct Fit Catalytic Converter

Direct Fit Catalytic Converter

Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker® Ultra® Direct-Fit Catalytic Converters provide premium performance and are available for import and domestic OBDII (1996 and newer) vehicles.

Highlighted Features:

  • 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 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
  • OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
  • Features thick OE-style flanges, hangers and brackets for strength and durability
  • Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter

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4. Evan Fischer Front Catalytic Converter Pair 46-State Legal Compatible

Front Catalytic Converter

These direct fit items are manufactured from high quality and durable stainless steel catalytic case for long lasting durability and for better protection.

OBD-II and EPA compliant catalytic converters; Designed for easy installation – it requires no cutting or welding! These are manufactured in accordance to industry standards to ensure product durability and reliability. Evan Fischer products are covered by 5-year or 50,000-mile limited warranty.

Highlighted Features:

  • Evan Fischer Aftermarket Replacement Catalytic Converter Compatible with 2004-2015 Nissan Titan / 05-15 Armada
  • Evan Fischer Aftermarket Replacement Catalytic Converter Compatible with 2008-2012 Pathfinder / 2004-2010 Infiniti QX56
  • Not Legal For Sale In California, New York and Maine
  • Catalytic Converter Interchangeable with: 40637, 40638, 40637, 2502C, 753505, 17122, 49356, 50380, 674-844, 16478, 40638, 2502A, 753506, 17123, 674-843, 49357, 50381, 16479
  • Evan Fischer Catalytic Converter comes with a 5-year 50,000 Mile Warranty coverage on Evan Fischer items purchased thru AUTO PARTS GIANT Store

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5. MAYASAF 2″ Inlet/Outlet Universal Catalytic Converter

Universal Catalytic Converter

Standard 2 inches inside diameter inlet /outlet, 13 inches overall length. Universal fit for vehicles with similar size outer diameter exhaust pipe. Please make sure this item fits your vehicle.

Highlighted Features:

  • Made from Features HD-Stainless steel, high flow design to provide more oxygen to your engine, fully tested under the extreme conditions for service life.
  • Matched with the original vehicle, installed easily to existing exhaust system. May require cutting and/or welding, professional installation is highly recommended.
  • Backed in 2 years or 50,000 miles limited warranty, for any manufacturer defect. But the listed product has not been registered with CARB nor received an EO number. It is prohibited from sale in states which have adopted California’s vehicle emission standards, such as California. Consult your state’s aftermarket converter regulations.
  • Well-packaged and Free shipping, kindly contact us first if you have any problems, let’s make it right!

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6. DNA Motoring OEM-CONV-026 Factory Style Catalytic Converter

Upgrading vehicle’s exhaust system is a great way to build horsepower, free up trapped torque, and improve upon restrictive factory systems. The larger pipes, low-restriction mufflers, and tuned resonators of a well-designed performance exhaust system can make a world of difference on your vehicle. The net result is lower auto exhaust backpressure, more horsepower, more torque, and a much better sound. Replace for 04-06 Ford F-150 5.4 2006 Lincoln Mark LT 5.4 Fits 4WD Only – Driver Side NOT Legal for sale or Use in California, New York, Or Maine Emissions Models

Highlighted Features:

  • Made of High Quality Stainless Steel with Computerized Mandrel-Bends for Strength and Durability
  • Durable Catalyst Material, OEM Style Replacement
  • Replacement For 04-06 F-150 5.4 ; 2006 Mark LT 5.4 ; Fits 4WD Only – Driver Side.
  • EPA OBD-II Approved;For use with Federal Emissions Models
  • NOT Legal for sale or Use in California, New York, Or Maine Emissions Models

7. MAYASAF 2.25″ Inlet/Outlet Universal Catalytic Converter

Universal Catalytic Converter

Standard 2.25 inches inside diameter inlet /outlet, 13 inches overall length. Universal fit for vehicles with similar size outer diameter exhaust pipe. Please make sure this item fits your vehicle.

Highlighted Features:

  • Made from Features HD-Stainless steel, high flow design to provide more oxygen to your engine, fully tested under the extreme conditions for service life.
  • Matched with the original vehicle, installed easily to existing exhaust system. May require cutting and/ or welding, professional installation is highly recommended.
  • Backed in 2 years or 50,000 miles limited warranty, for any manufacturer defect. But the listed product has not been registered with CARB nor received an EO number. It is prohibited from sale in states which have adopted California’s vehicle emission standards, such as California. Consult your state’s aftermarket converter regulations.
  • Well-packaged and Free shipping, kindly contact us first if you have any problems, let’s make it right!

Buy on Amazon

8. Dorman 674-145 Front Catalytic Converter with Integrated Exhaust Manifold Compatible

Front Catalytic Converter with Integrated Exhaust

This catalytic converter with integrated exhaust manifold – a.k.a. manifold converter – is precision-engineered to match the original equipment on specific vehicle years, makes and models for a reliable replacement.

Highlighted Features:

  • This manifold converter is designed to match the fit and performance of the original equipment on specific vehicles
  • Includes gaskets and downpipe hardware to simplify installation
  • Manufactured within strict tolerances for reliable longevity
  • Backed by team of engineers and quality control experts in the United States
  • To make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

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9. Walker’s 80906 CalCat Pre-OBDII Universal Catalytic Converter

Pre-OBDII Universal Catalytic Converter

Designed, tested and validated for assured compliance to meet CARB standards, Walker CalCat Universal Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles.

Highlighted Features:

  • 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 state’s aftermarket converter regulations.
  • Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
  • Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
  • Features stainless-steel body with aluminized pipe and heat shields for durability
  • Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation

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10. MAYASAF 【2 PACK】 2.5″ Inlet/Outlet Universal Catalytic Converter, with O2 Port

Inlet/Outlet Universal Catalytic Converter

Standard 2.5 inches inside diameter inlet /outlet, 11 inches overall length. Universal fit for vehicles with similar size outer diameter exhaust pipe. Please make sure this item fits your vehicle.

Highlighted Features:

  • Made from Features HD-Stainless steel, high flow design to provide more oxygen to your engine, fully tested under the extreme conditions for service life.
  • Matched with the original vehicle, installed easily to existing exhaust system. May require cutting and/or welding, professional installation is highly recommended.
  • Backed in 2 years or 50,000 miles limited warranty, for any manufacturer defect. But the listed product has not been registered with CARB nor received an EO number. It is prohibited from sale in states which have adopted California’s vehicle emission standards, such as California. Consult your state’s aftermarket converter regulations.
  • Well-packaged and Free shipping, kindly contact us first if you have any problems, let’s make it right!

Buy on Amazon

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