The 8 Best _Flowmaster_ High Flow Cats (2022 reviews)

_flowmaster_ high flow cats
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Are you planning to buy _flowmaster_ high flow cats, and are you confused about the options ? Your search ends here.

Our review process:

Our Top Picks:

Best Overall:
Buy: Flowmaster High Flow Cat
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Best For Compact Size:
Buy: Flowmaster High Flow Cat
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Best For Right Price:
Buy: Flowmaster High Flow Cat
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Best For Great Price:
Buy: Flowmaster Old Cat
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Best With Fast Shipping:
Buy: Flowmaster Factory Cat
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Best For Direct Replacement:
Buy: Flowmaster High Flow Cat
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Best For Silverado:
Buy: Flowmaster High Flow Cat
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Best For Long Lasting Durability:
Buy: Flowmaster High Flow Cat
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Best Overall: Flowmaster High Flow Cat

Flowmaster High Flow Cat
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This Flowmaster High Flow Cat is capable of outshining several other products featured in this list in overall features. The flowmaster high flow cat is perfect for great quality, passed emissions and it passed inspection. Make sure this fits by entering your model number. These high quality catalytic converters are manufactured in the USA, and feature stainless steel outer shell construction for maximum durability.

The cat makes for easy install and it is very nice. Also, the cat is round and it is fitment. Most importantly, the flowmaster high flow cat is great for direct replacement and it worked perfectly.

Almost all buyers agree that the cat does feel like a bit more power. Also, they say that the cat is 3" works well with headers that come out as 3" one for each bank. Also, they also found that the cat is a universal fit. In conclusion, many have used the cat for more than a few months without any complaints, and it shows no sign of giving up.

Top Customer Quotes:
  • This is ideal for stainless steel construction and it is used for overall length.
  • This is much smaller than others.
  • This will slip over your stock pipe and can be welded/clamped.
  • These fit well and they are suitable for body length.

Best For Compact Size: Flowmaster High Flow Cat

Flowmaster High Flow Cat
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Compared with other products by Flowmaster, the Flowmaster High Flow Cat has a convenient design. The flowmaster high flow cat fits well and it is ceramic. . In addition, the cat allows for easy installation and it passed inspection.

Finally, the flowmaster high flow cat comes with part number, installed as expected and it is very nice.

Almost all buyers quickly discovered that the cat is designed to be slip fit. Also, a few say that the cat will take up less room than most converters that fit on a 3 inch pipe. In addition, a few say that the cat is great with stainless wire. With no doubts, this cat passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:
  • This looks to be very good quality.
  • This is designed for race applications and may not pass street driven state inspections.
  • This can be used in performance/race applications.. ie.
  • High flow 200 cell metallic substrate.

Best For Right Price: Flowmaster High Flow Cat

Flowmaster High Flow Cat
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The Flowmaster High Flow Cat is suitable and reliable and fits well with your regular use. The flowmaster high flow cat allows for great performance and it is durable. . 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.

The cat is good for the right price, is great for high quality build and it is ceramic. Further, this is good for overall length, fits perfectly and it is perfect for great quality. Finally, the flowmaster highflow cat is highly recommended and it provides better gas mileage.

Almost all customers quickly discovered that the cat was installed on a 2004 jeep Grand Cherokee overland 4.7 h.o. And, a few also found that the cat is working well so far. Further, they strongly agree that the cat is a great replacement cat for an off-road middle pipe on a '94 mustang. Overall, many have used the cat for more than a few months without any problems, and it shows no sign of giving up.

Top Customer Quotes:
  • The bigger the cat is, the more likely it is to get damaged.
  • This is perfect and is much smaller than stock, which is a plus.
  • This runs great and it is good for power increasing.
  • This flowmaster cat is smaller and flows better than the OEM bmw cat.

Best For Great Price: Flowmaster Old Cat

Flowmaster Old Cat
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The flowmaster old Cat's material feels more premium than its price would suggest. The Flowmaster Old Cat is great for a great price and it is durable. . And, it is designed to meet federal EPA emission requirements for a wide variety of applications.

Finally, the flowmaster old Cat is ideal for stainless steel construction, is highly recommended and it passed emissions.

Most buyers opine that the cat offers a warranty on their catalytic converters as well. And, a few strongly agree that the cat is used for the drivers side. And, a few strongly agree that the cat is ready for NJ inspection.

Top Customer Quotes:
  • This fits a 2004 chevy silverado 1500 truck.
  • This fits anywhere, no complaints, plus it is a perfect fit for 2.5 inch piping.
  • This is a universal catalytic converter, Notice the inlet and outlet measurements.
  • These fit perfectly, work for bad smell and it is fitment.

Best With Fast Shipping: Flowmaster Factory Cat

Flowmaster Factory Cat
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The Flowmaster Factory Cat should be able to handle its purpose and duties with ease. The flowmaster factory cat sounds great and it is fitment. . And, this is great with fast shipping, makes for nice quality and it is designed for easy installation. Finally, the flowmaster factory cat is designed for long - lasting durability and performance.

Most customers opine that the cat is designed for race applications, not highway use. Moreover, they strongly agree that the cat can notice better throttle response and they make the truck sound great with true dual exhaust and short glass packs. Moreover, a few say that the cat is universal. It is not recommended unless you are using it in a strip car. In short, at the price, they believe that they got a steal of a deal with it.

Top Customer Quotes:
  • 50,000 mile/5-year warranty on exterior casings.
  • Metallic substrate material for severe duty applications.
  • This allows high flow through it.
  • 25,000 mile warranty on internal components.

Best For Direct Replacement: Flowmaster High Flow Cat

Flowmaster High Flow Cat
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For a low asking price, Flowmaster High Flow Cat has managed to overwhelm their customers by packing as many features as they could. The flowmaster high flowcat works well for direct replacement and it is designed for stainless steel construction. . Further, the cat is designed to meet federal EPA emission requirements for a wide variety of applications.

Above all, the flowmaster high flow cat is good for overall length, is durable and it fits well for body length.

Almost all customers opine that the cat is perfect and there are no more lights or codes on the dash or truck computer.

Why We Like This:
  • Engineered to keep the "mil" light off.
  • These fit perfectly and it provides better gas mileage.
  • One of the newcomers and featured product.

Best For Silverado: Flowmaster High Flow Cat

Flowmaster High Flow Cat
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Best part: Flowmaster High Flow Cat costs comparatively low and it is available to ship in 24 hours. The flowmaster highflow cat worked fine and it is durable. . These stainless steel converters meet or exceed usepa standards and include a 25, 000 mile emissions, and a 50, 000 mile/5 year exterior casing warranty.

The cat fits perfectly and it is highly recommend. And, the cat makes for nice quality and it worked perfectly. Above all, the flowmaster high flowcat makes for easy install, has more power and it is fitment.

Almost all buyers found that the cat fits a 5.3 ls engine. In addition, a few say that the cat fits better than a magaflow no leaks. Therefore, most buyers find the cat suits best, and no one questions it.

Top Customer Quotes:
  • This is ideal for stainless steel construction, is very nice and it is round.
  • This fits nicely, passenger o2 bung should be relocated.
  • This is perfect fit, installed in 30 min.
  • meets or exceeds all usepa 49-state requirements.

Best For Long Lasting Durability: Flowmaster High Flow Cat

Flowmaster High Flow Cat
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The Flowmaster High Flow Cat's material feels more premium than its price would suggest. Also, it is good for its compact size and it is very nice. The flowmaster high flow cat is satisfactory and appropriate and fits well with your regular use. Finally, the flowmaster high flow cat is designed for long - lasting durability and performance.

One customer says - "If your vehicle can support high-flow catalytic converters, then you should be in great shape and these will serve you well. ". Most buyers quickly discovered that the cat is designed for pre-obd2 applications. As a result, buyers were very happy to recommend it to friends and families.

Why We Like This:
  • Delivers what they promise.
  • One of the newcomers and featured product.