8 Best High Performance Catalytic Converter In 2022 [Top Rated]

NoProductScoreAction
1Flowmaster 2000130 Catalytic Converter Univ 200 Srs. Metal H.F. 3.00"9.4Buy from Amazon
2Clean Engine Care Oxygen Sensor Cleaner Made in Germany Efficient Catalytic Converter Cleaner High-Performance Vehicle Cleaner for Gasoline9.2Buy from Amazon
3Flowmaster 2000124 Catalytic Converter Univ 200 Srs. Metal H.F. 2.25"9.2Buy from Amazon
4AUTOSAVER88 Catalytic Converter Compatible with 2007-2017 Nissan Altima/Murano/Pathfinder/Quest & Infiniti JX35/QX60 3.5L - Passenger Side - Direct-Fit High Flow Series (EPA Compliant)9Buy from Amazon
5BBK 1670 2-1/2" High Flow Performance Full X Pipe With High Flow High Flow Catalytic Converters for Ford Mustang 4.6L8.8Buy from Amazon
6Mophorn Catalytic Converter, 3 Pcs Exhaust Pipe Stainless Steel High Flow Cat8.6Buy from Amazon
7AUTOSAVER88 ATCC0011 [2 Pack] 2.5" Inlet/Outlet Universal Catalytic Converters with O2 Port (EPA Compliant)8.4Buy from Amazon
8AUTOSAVER88 Catalytic Converter Compatible with 1998-2002 Honda Accord 2.3L Direct-Fit Stainless Steel High Flow Series (EPA Compliant)8.4Buy from Amazon
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Table Of Content:

1. Flowmaster 2000130 Catalytic Converter Univ 200 Srs. Metal H.F. 3.00″

  • High Flow 200 Cell Metallic Substrate
  • Severe-duty/High Temperature
  • Stainless Steel Spun Body
  • Compact Size and Shape
  • Quick and Easy Installation
  • Fit type: Vehicle Specific

2. Clean Engine Care Oxygen Sensor Cleaner Made in Germany Efficient Catalytic Converter Cleaner High-Performance Vehicle Cleaner for Gasoline

  • Clean Your Exhaust System: when regularly used, our emissions system cleaner will offer an effective cleanup to your oxygen sensor, catalytic converter, EGR valve, and turbocharger to boost your vehicle’s working condition.
  • Optimal Lambda Sensor Operation: the high-performance oxygen sensor cleaner will remove the buildup dirt, soot, and carbon in your vehicle’s o2 sensor to prolong its lifetime and optimize fuel consumption.
  • Unclog Your Catalytic Converter: the emission cleaner can also be used as a catalytic converter cleaner to eliminate any deposits the cat converter may contain, keep it protected from heavy dirt, and increase its efficiency.
  • Suitable For Gasoline And Diesel Engines: our versatile valve cleaner is designed to provide efficient oxygen sensor and catalytic converter cleaning to every car featuring a diesel or gasoline engine.
  • Easy-To-Use O2 Sensor Cleaner: to add the emission cleaner to your vehicle, you simply have to pour it into the fuel tank.

3. Flowmaster 2000124 Catalytic Converter Univ 200 Srs. Metal H.F. 2.25″

  • High Flow 200 Cell Metallic Substrate
  • Severe-duty/High Temperature
  • Stainless Steel Spun Body
  • Compact Size and Shape
  • Quick and Easy Installation
  • Fit type: Vehicle Specific

4. AUTOSAVER88 Catalytic Converter Compatible with 2007-2017 Nissan Altima/Murano/Pathfinder/Quest & Infiniti JX35/QX60 3.5L - Passenger Side - Direct-Fit High Flow Series (EPA Compliant)

  • AUTOSAVER88 direct-fit high flow catalytic converter is designed to meet or even exceed OE quality and performance standards.
  • 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 fit without doing extra modification.
  • Genuine EPA certification, every catalytic converter body is stamped with exclusive EPA number.
  • Vehicle Fitment: Please check product description page below for more information.

5. BBK 1670 2-1/2″ High Flow Performance Full X Pipe With High Flow High Flow Catalytic Converters for Ford Mustang 4.6L

  • BBK is your Number One Aftermarket Performance Exhaust Brand in the USA – American Designed and Built.
  • BBK Hi Flow X Pipes are Built with CNC Mandrel Bent Tubing for 35% Increased Flow Over Stock to Increase Horsepower, Torque and Performance.
  • 5 Inch Full LenGTh X Pipe with Hi Flow 49 State Legal Catalytic Converters Fits all Stock and Aftermarket Shorty Exhaust Headers.
  • Bolt on Additional 12-20 Horsepower and More Aggressive Sound, OEM Style Dome Connections for Easy Fitment.
  • These BBK Hi Flow Exhaust X Pipes Fit all 1999-2004 Ford Mustang 4.

6. Mophorn Catalytic Converter

  • OEM High Flow Design: This catalytic converter is constructed to meet or even exceed OEM quality.
  • Stainless Steel Structure: The exhaust header set with a stainless steel body can endure high-temper gases from the exhaust.
  • Flange to Flange Install: The high flow catalytic converter has standard specification flanges designed for easy installation.
  • Standard OBD III Compliant: This free-flow catalytic converter is compliant with OBD III Standards to ensure the exhaust emissions meet the Federal Emission Standards but is illegal to be used in California as the NON-CARB compliant.
  • Vehicle Compatibility: With 3 piece of exhaust manifold pipes suit the replacement of front left, right, and rear parts.

7. AUTOSAVER88 ATCC0011 [2 Pack] 2.5″ Inlet/Outlet Universal Catalytic Converters with O2 Port (EPA Compliant)

  • AUTOSAVER88 brand new universal fit catalytic converter is designed to meet or even exceed OE quality and performance standards.
  • 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.
  • Standard 2.
  • Genuine EPA certification, every catalytic converter body is stamped with exclusive EPA number.

8. AUTOSAVER88 Catalytic Converter Compatible with 1998-2002 Honda Accord 2.3L Direct-Fit Stainless Steel High Flow Series (EPA Compliant)

  • AUTOSAVER88 direct-fit high flow catalytic converter is designed to meet or even exceed OE quality and performance standards.
  • Features heavy-duty stainless steel outer shell construction for maximum durability.
  • The standard OE specification flanges are designed for easy installation, direct fit without doing extra modification (comes with gasket and hardware).
  • Genuine federal EPA certification, every catalytic converter is stamped with an exclusive EPA number on the shell.
  • Vehicle Fitment: Compatible with 1998 1999 2000 2001 2002 Honda Accord 2.

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