18 Best Universal Catalytic Converter of 2022 – Romance University

After hours researching and comparing all models on the market, Romance University finds out Top 18 Best Universal Catalytic Converter of 2022. Check our ranking below.

2,223 (random num) Reviews Scanned

Rank No. #1

ASOPARTS 2.5" Universal Catalytic Converter, 2.5" Inlet/Outle Cat Converter with Heat Shield and O2 Port

Fitment: Universal fit for vehicles with 2.5-inch outer diameter exhaust pipe ，Standard 2.5" ID inlet/outlet. Universal fit for vehicles with similar size OD exhaust，Before Buying Please make sure this catalytic converter fits your vehicle
Direct Replacement: If your engine throws P0420 code, or your cat is stolen, then it is recommended to buy this kit to solve the problem. This catalytic converter can repair faults and noise. Our 2.5" universal catalytic converter matches the original car, Internal honeycomb ceramic substrates have porous structure
Excellent Material: Our products are made of stainless steel housing, which is highly resistant to heat, rust, corrosion and longer service life.even under extreme conditions
Easy to Install: Our catalytic converter has been factory tested to be a perfect match for the original car and is ready to install. Note: Professional installation would be highly recommended
Customer Support: Our catalytic converter comes with a 1-Year Warranty. In case of product defects and malfunctions, you can contact us via Amazon Message

Rank No. #2

SleYuYir Universal 2.25" Inlet/Outlet Catalytic Converter High Flow T409 Stainless Steel 53005,53004 (EPA Compliant)

Condition: Brand New & High Quality Universal Catalytic Converter, 100% Tested before shipping to ensure product safety, stability and durability.
Part Number: 53005；53004 . Please check the part number before purchasing to ensure fitment.
Compatible with: EPA Approved 2.25" Inlet/Outlet Universal
It is high corrosion and wear resistance.resistant to thermal shock and cracking,long service life.
Easy to install, just Plug-and-play, Direct replace your vehicle’s original factory component.We provide 100% perfect customer service,Any questions please sent email to us.

Rank No. #3

FOMIUZY 2.25 Inch 2.25" Inlet/Outlet Catalytic Converter Universal High Flow Front Cat Convertor Direct-Fit with O2 Port & Heat Shield(EPA Compliant)

【Standards】: Our catalytic converters have strict production procedures and comply with Obd3 standards. However, due to the increased standards in California, Colorado, New York, and Maine, no sales were carried out in these states
【Direct Replacement】: If your engine throws P0420 code, or your cat is stolen, then it is recommended to buy this kit to solve the problem. This catalytic converter can repair faults and noise.It meets or exceeds the oem standard, and has been tested in the factory, perfectly matched with the original car, and can be installed directly.
【High Quality】: The stainless steel body of high-quality aluminized pipes is not easy to rust, ensuring excellent oxygen storage capacity and long service life. The double-layer high temperature resistant ceramic carrier greatly increases the flow rate and surface area, thereby improving power and fuel economy. Replace with a new catalytic converter to provide you with excellent clean performance, restore the quietness of the vehicle, and restore a good driving experience for you
【Specification】: 2.25" Inlet , 2.25" Outlet , 13" Overall Length.Please check whether your vehicle exhaust has the appropriate size before purchasing to make sure that the standard universal exhaust is suitable for your car | For 3.0L engines or larger displacement engines, it is recommended that one pipe be purchased with two catalytic converter welds to avoid triggering the P0420 fault code
【Buy With Confidence】：Our catalytic converter has a lifetime warranty. If the part fails or breaks, please contact us for replacement. Save hundreds of dollars off of dealer prices by purchasing this part and taking advantage of our warranty.Price concessions and guaranteed, no need to worry about quality problems

Rank No. #4

2.5" Inlet/Outlet Automobile Weld-on Catalytic Converter, Universal 2.5 Inch Inlet/Outlet Cat Converter with Heat Shield and O2 Port Universal Catalytic Convert (EPA Compliant) (2.5" 2PCS)

WHICH CARS NEED: 1. Increased fuel consumption, 2. Unqualified exhaust emissions, 3. Engine shaking fault light on, 4. Reduced power, 5. Poor scheduling and odor. Please refer to the professional testing results before deciding whether to purchase.
SPECIFICATION: 2PCS 2.5-inch inlet, 2.5-inch outlet, 13 inch total length, with insulation board and O2 port. Before ordering, please ensure that this catalytic converter is suitable for your vehicle to ensure that the standard universal exhaust is suitable for your vehicle.
DURABLE: Made of high-quality stainless steel, the internal structure has been carefully designed to provide more oxygen for the engine. By using it, it can help improve exhaust speed, save horsepower and torque. And fully tested under extreme conditions, with a long service life.
ADVANCED MATERIALS: The main function is to convert toxic gases and pollutants into harmless gases and purify car exhaust. Coated with precious metals such as palladium, platinum, and rhodium, it can enhance the flowability of catalytic converters and facilitate the complete conversion of toxic gases.
NOTE: Due to the increased standards in California, Colorado, New York, and Maine, no sales were carried out in these states.

Rank No. #5

MOCW 2.5 Inch Inlet Outlet Catalytic Converter Universal High Flow Front Catalytic Converter Direct Replacement with O2 Port (EPA Compliant), Stainless Steel, 2 Pcs

【Warm Note】Not ship to states such as California, Colorado, Maine, and New York, etc. Please consult your state’s aftermarket converter regulations before purchase it.
【Specification】2.5 Inches Inlet , 2.5 Inches Outlet , 11 Inches Overall Length.Universal fit for vehicles with similar size outer diameter exhaust pipe. Please make sure this item fits your vehicle before purchasing.
【Standards】Our 2.5 Inch catalytic converters have strict production procedures and comply with EPA standards, legal for use on vehicles built to meet Federal EPA standards ONLY. If your vehicle is registered in CA, NY, CO & ME, do not purchase this part.
【High Quality Material】Made from high-quality 409 stainless steel, reliable quality and long service life, 5 Years or 50,000 Miles Manufacturer Warranty.
【Easy Installation】Direct Replacement for your original vehicle, may require cutting and/or welding, professional installation would be highly recommended.

Rank No. #6

Yeoflagtrade Catalytic Converter 2 Inch 1 Pcs, High Flow Universal Catalytic Convert Inlet Outlet 2 In, Direct-Fit Catalytic Convertor with O2 Port (EPA Compliant)

Function: This three-way catalytic converter can fix malfunctions and noises, purify the exhaust of the car, it meets or exceeds the original factory standard and has been tested by factory
Specification: 2Inch Catalytic Converter Inlet Outlet Diameter 2Inch 1 pcs Be sure to match your vehicle's exhaust.
Material: Catalytic convert made of stainless steel, Ensures excellent oxygen storage capacity and long service life, provides you with excellent clean air performance, restores quietness to your vehicle, and restores a good driving experience for you
Installation: Our catalytic converters have been factory tested to be a perfect match to the original vehicle and are ready for immediate installation!
Note: Universal catalytic converter cannot be shipped to California&Colorado&New York&Maine.

Rank No. #7

Osakesukar 2.5" Universal Catalytic Converter 2.5" Inch Inlet/Outlet，2 Pack High Flow Catalytic Converter with Heat Shield and O2 Port

【Attention】This catalytic converter does not ship to California, Colorado, New York and Maine,Please confirm before purchase.
【UNIVERSAL FIT】This catalytic converter is of 2.5-inch diameter inside the inlet /outlet exhaust pipe ，It is compatible with the same size of outer diameter exhaust pipe. Please make sure this catalytic converter fits your vehicle.
【Excellent Materia】This catalytic converter is resistant to wear and corrosion. It is reliable to provide you with more durable use.Internal honeycomb ceramic substrates have porous structure. The improved flow standard can offer your model with better performance.
【PROFESSIONAL INSTALLATION】Our 2.5" universal catalytic converter matches the original car and easily installs to the existing exhaust system. May require cutting and/or welding, Professional installation is highly recommended for it may need cutting or welding.
【After-sales】All products have been 100% tested before delivery，If there is any issue with our products, please feel free to send us emails at any time. We will do every effort to make it right for you.

Rank No. #8

MagnaFlow 51206 OEM Grade Universal Catalytic Converter, 2.5" Inlet/Outlet (EPA Compliant)

EPA COMPLIANT - This catalytic converter is designed to meet or exceed Federal EPA (Environmental Protection Agency) OBDII emissions requirements in compliance with legal standards for federally registered vehicles with California or Federal EPA emissions systems. NOT for use in California, Colorado, New York, Maine.
UNIVERSAL INSTALLATION - Universal catalytic converters allow you to place it in the exact location and orientation required for your vehicle. Professional installation is highly recommended.
STAINLESS STEEL CONSTRUCTION - Durable stainless-steel construction and integrated OEM-like O2 ports guarantee optimal catalytic converter performance and reliability. The clamshell design features a continuous seam weld that ensures superior thermal insulation.
OEM GRADE - Built to OEM Grade standards, matching the performance and quality of your vehicle’s original catalytic converter.
5 YEAR / 50,000-MILE LIMITED WARRANTY - Worry-free ownership is made possible thanks to the 5 year/50,000-mile construction and 25,000-mile emissions warranty included with this MagnaFlow catalytic converter

Rank No. #9

MAYASAF 【2 PACK】 2.5" Inlet/Outlet Universal Catalytic Converter, with O2 Port【EPA Compliant】

【Vehicle Fitment】Standard 2.5 inches inside diameter inlet /outlet, 11 inches overall length. Universal for vehicles with similar size outer diameter exhaust pipe. Please make sure this item suits your vehicle.
【DURABLE】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.
【Easy Installation】Matched with the original vehicle, installed easily to existing exhaust system. May require cutting and/or welding, professional installation is actively recommended.
【EPA CERTIFIED but Non-compliant with CARB】Backed in 24 months or 50,000 miles limited fixing, 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.
【Service】We try to provide quality products and service to our customers. Any problem please consult us first and you will get a satisfactory solution.

SaleRank No. #10

ASOPARTS 3" Universal Catalytic Converter, 3" Inch Inlet/Outlet Cat Converter with O2 Port (2 Pcs)

Fitment: Universal Catalytic Converter 3" Inlet , 3" Outlet , 11" Overall Length. Please check whether your vehicle exhaust has the appropriate size before purchasing to make sure that the standard universal exhaust is suitable for your car
Direct Replacement: Our 3" universal catalytic converter matches the original car, Internal honeycomb ceramic substrates have porous structure. Note: Professional installation would be highly recommended
Excellent Material: The stainless steel body of the high-quality aluminized tubes is not susceptible to rust, ensuring a long service life and high resistance to heat, rust and corrosion even under extreme conditions
Easy to Install: Our catalytic converter has been factory tested to be a perfect match for the original car and is ready to install
Customer Support: Our 3 Inch universal catalytic converter comes with a 1-Year Warranty. In case of product defects and malfunctions, you can contact us via Amazon Message

SaleRank No. #11

RZOCARULE Universal Catalytic Converter, 2.5" Inlet/Outlet Catalytic Converter Universal High Flow Front Cat Convertor Direct-Fit with O2 Port & Heat Shield

Attention: Our catalytic converters have strict production procedures and comply with Obd3 standards. However, due to the increased standards in California, Colorado, New York, and Maine, no sales were carried out in these states
The 2.5-inch universal catalytic converter is suitable for vehicles with a 2.5-inch outer diameter exhaust pipe, standard 2.5-inch inner diameter, and various vehicles with similar OD exhaust pipes. Please make sure this catalytic converter is suitable for your vehicle before purchasing.
The catalytic converter uses an internal honeycomb ceramic matrix with a porous structure to maximize the reaction area and coating surface of the catalyst. It improves the conversion rate of harmful emissions into less harmful substances and reduces the impact on the environment.
The catalytic converter housing is made of corrosion-resistant stainless steel, which is highly resistant to heat, rust, and corrosion. It will not bend or melt under extreme conditions and has a longer service life.

Rank No. #12

MagnaFlow 51354 OEM Grade Universal Catalytic Converter, 2" Inlet/Outlet (EPA Compliant)

EPA COMPLIANT - This catalytic converter is designed to meet or exceed Federal EPA (Environmental Protection Agency) OBDII emissions requirements in compliance with legal standards for federally registered vehicles with California or Federal EPA emissions systems. NOT for use in California, Colorado, New York, Maine.
UNIVERSAL INSTALLATION - Universal catalytic converters allow you to place it in the exact location and orientation required for your vehicle. Professional installation is highly recommended.
STAINLESS STEEL CONSTRUCTION - Durable stainless-steel construction and integrated OEM-like O2 ports guarantee optimal catalytic converter performance and reliability. The clamshell design features a continuous seam weld that ensures superior thermal insulation.
OEM GRADE - Built to OEM Grade standards, matching the performance and quality of your vehicle’s original catalytic converter.
5 YEAR / 50,000-MILE LIMITED WARRANTY - Worry-free ownership is made possible thanks to the 5 year/50,000-mile construction and 25,000-mile emissions warranty included with this MagnaFlow catalytic converter

Rank No. #13

PULCHERFLOW 2.5 Inch Inlet/Outlet Universal Catalytic Converter w/Heat Shield Stainless Steel (EPA Compliant)

Vehicle Fitment: Universal Catalytic Converter fit for vehicles with 2.5 inch outer diameter exhaust pipe Interchange Part Number: 99306HM (Note: Professional installation would be highly recommended).
Efficiency & Quality: Such high flow converters are designed with honeycomb structures. They turn pernicious gases, such as CO, HC, NOx, into innocuous ones like CO₂, H₂O, N₂, contributing to the purification of exhaust gases.
Durability: Made of High Quality Stainless Steel construction feature maximum durability. Firmly welded connections can withstand high temper, rust, pressures, and corrosion for longer service life, no worry about bending and melting
EPA Certified：Meets criteria specified by U.S. Environmental Protection Agency(EPA). Contains precious metals to reduce tailpipe emissions. Durably designed and covered by 50,000-mile limited warranty.

SaleRank No. #14

AUTOSAVER88 ATCC0016 2" Inlet/Outlet Universal Catalytic Converter with Heat Shield (EPA Compliant)

ATTENTION: This item doesn't ship to California & Colorado & New York, please confirm before purchase.
VEHICLE FITMENT: Universal fit for vehicles with 2-inch outer diameter exhaust pipe (Note: Professional installation would be highly recommended).
HIGH EFFICIENCY: 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.
DURABILITY: Adopts heavy-duty T409 stainless steel shell that highly resists heat, rust, and corrosion for longer service life, no worry about bending or melting even in extreme conditions.
WORRY-FREE PURCHASE: EPA Federal Standard Certificated, all AUTOSAVER88's catalytic converters are stamped with an exclusive EPA number on the shell.

SaleRank No. #15

Umiup 2.5'' Inlet/Outlet Catalytic Converter Universal High Flow Front Cat Converter Direct Replacement with O2 Port Catalytic Convert, Stainless Steel(EPA Compliant)

What situations require replacing the Catalytic Convertor: 1. Increased fuel consumption, 2. Unqualified exhaust emissions, 3. The engine shake fault indicator light is on, 4. Car power reduction, 5. The schedule is not well planned and there is an odor. Before deciding whether to purchase, please refer to professional test results.
High Conversion Efficiency: The main function of catalytic converters is to convert toxic gases and pollutants into harmless gases and purify car exhaust. It is coated with precious metals such as palladium, platinum, and rhodium, which can enhance the fluidity of catalytic converters and promote the complete conversion of toxic gases. Improve usage rate.Catalytic converter features internal honeycomb ceramic substrates with a porous structure, maximizing the reaction area and catalysts on the coating surface.This ensures a higher conversion rate of harmful emissions into less harmful substances, reducing environmental impact.
Advantages of the product: 2PCS 2.5-inch air inlet, 2.5-inch air outlet, 13 inches in length, with insulation board and O2 port.Universal catalytic converter is specially designed to fit a variety of vehicles with similar OD size exhaust pipes.Its standard Outside diameter 2.5 inch inlet/outlet and 13 inch overall length make it widely applicable. Before placing an order, please ensure that this catalytic converter is suitable for your vehicle to ensure that the standard universal three-way catalytic exhaust is suitable for your car.
High quality product materials: The internal structure is made of high-quality stainless steel and carefully designed to provide more oxygen for the engine. By using it, it can help improve exhaust speed, save horsepower and torque. And after thorough testing under extreme conditions, it has a long service life.
Note: This catalytic converters complies with EPA and does not comply with CARB. This catalytic converters is not shipped to California, Colorado, New York, and Maine.

Rank No. #16

Walker Standard EPA 15051 Universal Catalytic Converter 2" Inlet (ID) 2" Outlet (ID) for Honda Accord

COMPATIBILITY – Fits 1986-1987 Subaru XT; 1990-1992 Jaguar XJ6; 1980-1982 Porsche 924; 1990-1991 Porsche 928; 1993-1995 Porsche 928; 1993-1993 Volvo 240; 1983-1983 Volvo 244; 1983-1983 Volvo 245; 1985-1985 Peugeot 505; 1987-1989 Peugeot 505; 1991-1991 Peu
GET THE RIGHT PART -- Before purchasing, please check the “Amazon Confirmed Fit” bar to ensure this part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes. If the “Amazon Confirmed Fit” bar has an “i” in a blue circle, this product has additional notes. Please hover over the “i” on the bar to see notes before making your purchase
EPA COMPLIANT -- For use on pre-OBDII vehicles, 1995 and older. 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

Rank No. #17

MAYASAF 【2 PACK】2" Inlet/Outlet Universal Catalytic Converter, with O2 Port & Heat Shield (EPA Compliant)

【Attention】 Not ship to states such as California, Colorado, Maine, and New York, etc. Please consult your state’s aftermarket converter regulations before purchase.
【Vehicle Fitment】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.
【Easy Installation】Matched with the original vehicle, installed easily to existing exhaust system. May require cutting and/or welding, professional installation is highly recommended.
【DURABLE】Made from Features HD-Stainless steel, internal structure is carefully designed to provide more oxygen to your engine, fully tested under the extreme conditions for service life.
【Worry-free Aftermarket】EPA Federal Standard Certificated, backed in 2 years or 50,000 miles limited warranty, for any manufacturer defect. Kindly let us know if you have any problems. Let's make it right!

Rank No. #18

Walker Ultra EPA 93239 Universal Catalytic Converter 3" Inlet (ID) 3" Outlet (ID) for Chevrolet Silverado 2500 HD

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
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
BUY WITH CONFIDENCE -- Backed by Walker's 25,000-mile/40,000-kilometer emissions and 5-year 50,000-mile/80,000-kilometer structural integrity warranty. Visit Walkerexhaust.com for details.

How Do You Buy The Best Universal Catalytic Converter?

Do you get stressed out thinking about shopping for a great Universal Catalytic Converter? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Universal Catalytic Converter, which is why we have assembled a comprehensive list of the greatest Universal Catalytic Converter available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Universal Catalytic Converter that you consider buying. Your questions might include the following:

Is it worth buying an Universal Catalytic Converter?
What benefits are there with buying an Universal Catalytic Converter?
What factors deserve consideration when shopping for an effective Universal Catalytic Converter?
Why is it crucial to invest in any Universal Catalytic Converter, much less the best one?
Which Universal Catalytic Converter are good in the current market?
Where can you find information like this about Universal Catalytic Converter?

We’re convinced that you likely have far more questions than just these regarding Universal Catalytic Converter, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Universal Catalytic Converter, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Universal Catalytic Converter. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an Universal Catalytic Converter buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Universal Catalytic Converter currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Universal Catalytic Converter has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Universal Catalytic Converter?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Universal Catalytic Converter.
Customer Ratings: Number ratings grade Universal Catalytic Converter objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Universal Catalytic Converter.
Product Quality: You don’t always get what you pay for with an Universal Catalytic Converter, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Universal Catalytic Converter is should be an indication of how long it will work out for you.

Romance University always remembers that maintaining Universal Catalytic Converter information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Universal Catalytic Converter is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

18 Best Universal Catalytic Converter of 2022 – Romance University

How Do You Buy The Best Universal Catalytic Converter?

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