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Dorman 674 747 Integrated Catalytic Converter Review

3

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Very good

Revainrating 4.5 out of 5  
Rating 
4.7
🌫️ Exhaust & Emissions, 🛠️ Replacement Parts

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Description of Dorman 674 747 Integrated Catalytic Converter

Direct replacement - this manifold converter is designed to match the fit and performance of the original equipment on specific vehicles. Convenient kit - includes gaskets and downpipe hardware to simplify installation. Durable construction -manufactured within strict tolerances for reliable longevity. Trustworthy value - backed by team of engineers and quality control experts in the United States. Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool.

Reviews

Global ratings 3
  • 5
    2
  • 4
    1
  • 3
    0
  • 2
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  • 1
    0

Type of review

Revainrating 5 out of 5

Excellent Catalytic Converter Replacement

This replacement catalytic converter works great! It improved my automotive emissions and now my car runs smoother. When I tried this product, the installation was easy and the cost was reasonable. It's a reliable and durable option for those needing a replacement. The only downside is that it may not be as efficient as the original converter, but it's still a great choice overall.

Pros
  • Effective in reducing harmful emissions
Cons
  • May produce an exhaust tone that is too loud for some drivers

Revainrating 5 out of 5

Article in OEM quality.

I was looking for a replacement for my cat. I chose this one. The cast iron exhaust manifold is the same as the OEM. And lasts longer than any pipe block. Heavy gauge steel outlet flange. Includes heat shield as shown. Also includes all gaskets and hardware. It was a little more than top-of-the-line, but Dorman products have never disappointed me. Good guarantee. Even though it was slightly larger, it was still cheaper to buy it from Revain.

Pros
  • Great price
Cons
  • Big and bulky

Revainrating 4 out of 5

Vroom vroom: catalytic converters and parts

so far so good! Comes with all necessary screws, internal and external heat shields, exhaust bolts and gaskets. The gasket didn't have the correct bolt spacing, so I had to get another one that was the right size. That being said, a word of caution, DO NOT TAKE TIME TO RELOCK THE BOLT OR SCREWS! As with all projects, slowness and perseverance win the race. The melted factory cat has been replaced and the car drives great. It's only been a few days since installation and I'll update the review…

Pros
  • weight
Cons
  • some little things