The 10 Best Universal High Flow Cats (2022 reviews)

Autosaver88 's first cat is the epitome of what a great cat should be. The Autosaver88 First Cat offers a broad range of products including headlights, led light bars, towing mirrors, taillights, etc. The Manufacturer says: With expertise in the auto-parts field, we’ve been striving to provide more reliable & cost-effective automotive solutions for car lovers, and get pleasure and fulfillment from the favourable comment. And, the cat fit perfectly and it worked fine.

Most importantly, the autosaver88 first cat is straight and it is ceramic.

Almost all buyers agree that the cat can turn off the check engine light. Also, a few also found that the cat can be applied if the size is appropriate. Also, they strongly agree that the cat is universal, but please measure your exhaust pipe and make sure it is 2.5 inch diameter, That will be more convenient for installation. To sum up, the tone of buyers is very positive and we believe that the cat suits the purpose.

Top Customer Quotes:

This provides for better gas mileage and it is very nice.
This works great, has a sensor port and it is fitted like a glove.
This is usually used, but vehicles after 1998 that require an o2 port, thanks.
This will fit any vehicle with a 2.5" exhaust system.

Best For Easy Install: Autosaver88 Universal High Flow Cat

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The Autosaver88 Universal High Flow Cat's superior materials make sure that it ages well with use. The autosaver88 universal high flow cat has a sensor port and it is for high efficiency. The Manufacturer says: To bring car lovers a safer, happier & more passionate driving experience, we continuously strive to innovate & drive the auto parts industry forward. Also, the cat is perfect for professional installation and it works well for bad smell.

The cat is inexpensive and it is great for customer service. Finally, the autosaver88 universal high flow cat comes with the right part and it is better than stock.

Almost all customers opine that the cat does have a port for the o2 sensor. Also, a few strongly agree that a cat is good as oem.. but it is a lot better than no cat at all. Further, they say that the cat is not only made really well, it is extremely light weight and has a slim profile.

Why We Like This:

This offers a 5-year or 50, 000 miles limited warranty, for any manufacturer defect.
This works great, is designed for easy installing and it is ceramic.
Attention: this item doesn't ship to California and Colorado, Please confirm before purchase.

Best For Performance: Flowmaster Universal High Flow Cat

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The Flowmaster Universal High Flow Cat's superior materials make sure that it ages well with use. The flowmaster universal high flow cat is designed for long - lasting durability and performance. Make sure this fits by entering your model number. And, the cat was installed as expected and it works well.

Lastly, the flowmaster universal high flow cat fits well and it is straight.

Almost all buyers found that the cat is not specifically intended to fit a mkz. Also, a few strongly agree that the cat can be used in performance/race applications.. ie. Moreover, they say that the honeycomb is quite uniform with the catalyst material properly centered and concentric to the inlet and outlet.

Top Customer Quotes:

No exhaust smell whatsoever, and no issues putting 400whp through this cat.
This is designed for race applications and may not pass street driven state inspections.
High flow 200 cell metallic substrate.
This is a 200 cell catalytic converter.

Best For Great Price: Mophorn Universal High Flow Cat

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The Mophorn Universal High Flow Cat is capable of outshining several other cats featured in this list in overall features for the price point. The mophorn universal high flow cat is great for a great price, comes with gaskets and it makes sure your o. It's also complete with full accessories such as gaskets and hardware, facilitating your replacement. And, it is designed with a honeycomb structure.

The cat recognizes the oxygen sensor and it is ceramic. Moreover, it is designed to purify exhaust gases. Lastly, the mophorn universal high flow cat can be used in most states except California, not legal for use on vehicles required to meet emission standards.

Almost all buyers found that the cat fits properly, and doesn't leak. Overall, for most customers, the cat was just what they wanted.

Why We Like This:

This is illegal to be used in California as the non-carb compliant.
This is compatible with 2003, 2004, 2005, 2006, 2007 honda accord dx/ex/lx 2.4l l4.
This is highly recommended for exerting its max capability.
This is built with heavy-duty stainless steel, corrosion-proof and durable.

Best For Overall Length: Mayasaf Universal High Flow Cat

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The Mayasaf Universal High Flow Cat's material feels more premium than its price would suggest. The Mayasaf universal high flow cat is an auto parts manufacturer and seller in the US that offers a wide range of replacement auto parts. Manufacturer says: All of the auto-parts we offer are manufactured using the latest international equipment and state-of-the-art technology to meet oem standards, so you can replace your aging, worn out, or failed equipment with a direct fit solution. The listed product has not been registered with carb nor received an EO number.

Above all, the mayasaf universal highflow cat is good for overall length, It allows for perfect fit and has a direct fit design.

In conclusion, the tone of buyers is very positive and we believe that the cat suits the purpose.

Customers say that getting a 350 z high flow cat and universal high flow cat, along with cat is useful.

Why We Like This:

If you encounter any problems during or after shopping, please let us know.
This is perfect for professional installation and it is designed for a great price.
The Manufacturer says: all products in our store are carefully designed to fit the vehicle.

Best For Perfect Fitment: Magnaflow Exhaust Products Universal High Flow Cat

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate cat. The Magnaflow Exhaust Products Universal High Flow Cat is exactly that - it's a simple cat that hits all the right notes. The magnaflow exhaust products universal high flow cat is highly recommended and allows for greater thermal efficiency through research and development to exceed customers' expectations. With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. Moreover, it is suitable for body height, is best for body length and it is designed for professional installation.

The cat fits perfectly and it is ceramic. Moreover, it works with a noticeable difference, is used for overall length, it worked fine and has an upgraded design. Lastly, the magnaflow exhaust products universalhigh flowcat fits perfectly and it is suitable for body width.

Most customers found that the cat is a very compact design, not as small as a spun metal catalytic converter but much cheaper. In conclusion, most buyers find the cat is functionally comfortable and no one questions it.

Why We Like This:

This is for oxygen sensor location and it is made for perfect fitment.
One of the newcomers and featured product.

Best For Direct Replacement: Flowmaster Universal High Flow Cat

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The Flowmaster Universal High Flow Cat's material feels more premium than its price would suggest. The flowmaster universal high flow cat is used for overall length and it is best for body length. Make sure this fits by entering your model number. The internal substrate material and precious metal loading have been carefully engineered for maximum efficiency and to avoid " mil " code issues that are common with lower quality converters.

Above all, the flowmaster universal high flow cat works well for direct replacement and it allows for better gas mileage.

Almost all buyers found that the cat was perfect and there were no more lights or codes on the dash or truck computer.

Why We Like This:

This is straight and it passed inspection.
This is designed to meet federal EPA emission requirements for a wide variety of applications.
Engineered to keep the "mil" light off.

Best Direct Fit Design: Mayasaf Universal High Flow Cat

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Compared with other cats in this category, the Mayasaf Universal High Flow Cat has a convenient design. The Mayasaf universal highflow cat is an auto parts manufacturer and seller in the US that offers a wide range of replacement auto parts. The manufacturer says: We strive to provide reliable, affordable, and durable auto parts and want to do our best to help improve your driving experience. The listed product has not been registered with carb nor received an EO number.

Most importantly, the mayasaf universalhigh flow cat is prohibited from sale in states which have adopted california's vehicle emission standards, such as california.

Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

Why We Like This:

If you encounter any problems during or after shopping, please let us know.
The Manufacturer says: all products in our store are carefully designed to fit the vehicle.
Delivers what they promise.

Best For Oxygen Sensor Location: Magnaflow Exhaust Products Universal High Flow Cat

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate cat. The Magnaflow Exhaust Products Universal High Flow Cat is exactly that - it's a simple cat that hits all the right notes. The magnaflow exhaust products universal high flowcat is suitable for body width and it is very nice. With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. Also, it is designed to meet or exceed federal emissions requirements set forth by the EPA, complying with legal standards for pre-obdii federally registered vehicles.

The cat is for oxygen sensor location and it is ceramic. Finally, the magnaflow exhaust products universal high flow cat is not shippable to ca or co and any order will need to be canceled if the shipping address is located in either state.

Most buyers quickly discover that the cat is also a weld-in type, Therefore, an exhaust shop will need to install it, which shouldn't cost more than $50. In addition, they also found that the cat is made from strong materials. In conclusion, most customers call the cat suits best, and no one questions it.

Why We Like This:

This is highly recommended and also allows for greater thermal efficiency.
New and hot releases.

Best For Maximum Efficiency: Makuang Universal High Flow Cat

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The features department is where Makuang universal high flow cat truly manages to shine. The Makuang Universal High Flow Cat is high corrosion and wear resistance. Make sure this fits by entering your model number. Further, it is resistant to thermal shock and cracking, long service life.

Finally, the makuang universal high flow cat has a sensor port and it is ceramic.

They strongly agree that the cat is n’t directional, so you can flip it around either way to have the sensor where you need it.

Why We Like This:

✓ t409 stainless steel / ceramic - 400 cell core.
✓ 2.5" in / out, 11" length, 4" round mid diameter.
This can help to improve exhaust gas velocity, save horsepower and torque.