Top 10 Best High Flow Catalytic Converters [2020]

Replacing a catalytic converter is pricey. Most individuals tend to ask if it is worth replacing it. Catalytic converters are highly essential for your car as well as the earth’s atmosphere. According to the law, all cars, buses, and trucks need to have a catalytic converter. Without one, you will face a fine of approximately $10,000 in some states.

Choosing the best catalytic converter has become challenging for most individuals out there. We will be discussing some of the best high flow catalytic converters in today’s market.

A List of Top 10 Best High Flow Catalytic Converters in 2020

Catalytic Converter Fits for 2007-2013 Nissan Altima 2.5L

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Features

  • Designed from durable stainless steel and its internal features a honeycomb structure that aids in offering maximum flow.
  • Its inner layer has been designed using precious material, which aids in providing optimal performance. It features a direct bolt which allows it to be installed in your car without any additional modification.
  • Great performance
  • Genuine Federal EPA certification as well as OBDII compliant.

Pros

  • Incredible performance
  • Highly durable
  • Easy to install

Cons

  • Some of the bolt holes do not match

EvanFischer REPG960301 Silver Powder-Coated Catalytic Converter with Heat Shield

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Features

  • Durable aluminized steel
  • Features a dual outlet as well as a single inlet that allows maximum flow.
  • Equipped with four oxygen sensor ports. Its Y shape design offers a direct fit making it OEM standard.
  • IT is federal EPA certified; however, it does not meet CARB standards.

Pros

  • Robust
  • Relatively easy to install
  • Economical

Cons

  • It might start rattling

MagnaFlow 51356 Universal Catalytic Converter (Non CARB Compliant)

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Features

  • This catalytic converter has been designed to aid in keeping your engine check light off. Furthermore, it exceeds the FPA requirement as well as it is made in accordance with OEM standards.
  • If you are looking to improve your car’s overall performance, this catalytic converter will be best for you. It increases your car’s horsepower by decreasing fuel consumption.
  • It is designed from premium materials that are inexpensive, making it relatively affordable.

Pros

  • Economical
  • Robust
  • Works perfect with diesel engines

Cons

  • It is not compatible with some vehicles

Walker 15634 EPA Certified Standard Catalytic Converter

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Features

  • This catalytic converter is made using stainless steel for maximum durability with its internal design using with ceramic for perfect flow.
  • It is equipped with four-bolt welded flanges for inlet connection as well as a pipe for outlet connection. Furthermore, it is equipped with oxygen sensor ports.

Pros

  • Aids in boosting horsepower
  • Designed using premium materials
  • Incredibly robust design

Cons

  • Does not feature CARB component

Flowmaster 2230130 223 Series 3″ Inlet/Outlet Universal Catalytic Converter

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Features

  • This catalytic converter features a 3-way converter design, and it is best for vehicles that are 550 pounds in weight as well as engine size of approximately 9 to 9 L.
  • The best part is that this catalytic converter is designed using premium steel which provides maximum durability as well as strength.

Pros

  • Designed using premium materials
  • Aids in reducing exhaust smells
  • It features a ceramic core

Cons

  • As time progresses, it might start rattling.

MagnaFlow 27402 Direct Fit Catalytic Converter (Non CARB compliant)

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Features

  • If you are looking for a robust catalytic converter, then this design will be best for you; this catalytic converter is designed from robust stainless steel along with a metallic finish offering maximum durability. Furthermore, it features internal substrates that are designed from ceramic.
  • For an incredibly tight bond, the seam is welded close to the converter’s body; furthermore, it features a gasket.

Pros

  • It aids in optimizing efficiency
  • Robust design
  • Ideal for both petrol and diesel vehicles

Cons

  • It is not CARB compliant

AUTOSAVER88 ATCC0017 2.25″ Inlet/Outlet Universal Catalytic Converter with O2 Port and Heat Shield (EPA Compliant)

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Features

  • Durable stainless steel material
  • This catalytic converter is ideal for cars with a 2, 25’’ OD exhaust pipe.
  • It fits perfectly for 5,9L engines.

Pros

  • It features a ceramic core
  • Highly durable
  • It is equipped with a high performance component

Cons

  • Clog up easily

MagnaFlow 447206 Universal Catalytic Converter (CARB Compliant)

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Features

  • Clamshell structure made from stainless steel material.
  • Best for both diesel and petrol engines

Pros

  • CARB certified
  • Ideal for both diesel and petrol applications
  • Incredible quality

Cons

  • Relatively challenging installation process
  • Does not feature an oxygen sensor and no air tubes as well.

Flowmaster 2230125 223 Series 2.5″ Inlet/Outlet Universal Catalytic Converter

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Features

  • Designed from robust stainless steel material
  • Equipped with a slip fit inlet as well as outlet connection
  • Best for cars with 5,9L engine capacity.

Pros

  • Robust construction
  • Excellent flow
  • It aids in keeping the MIL light off

Cons

  • Relatively challenging to install

Catalytic Converter w/Exhaust Manifold Fits for 04-08 Chevy Malibu 2.2L/2.4L

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Features

  • This catalytic converter features a honeycomb internal construction
  • Designed from premium material
  • Stainless steel material for maximum durability.

Pros

  • It aids in reducing fouling
  • It exceeds the EPA requirement
  • Direct fit

Cons

  • Their shipping service is not ideal

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Final verdict

As we conclude, we hope that this article has been of great benefit as you look for a catalytic converter.