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Flowmaster Direct-Fit Catalytic Converters (49-State Legal) Part #2030004 Customer Reviews

Average Rating

3 Customer Reviews

Great improvement

Reviewed by Tony F (CEDAR FALLS, IA) Reviewed for a 1997 Dodge Ram — Dec 19, 2014 4:00 AM

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Was a basic bolt in, had to replace both O2 sensors, because of their age and the rust. Have seen an improvement in gas mileage.


Reviewed by Boyd D (WILMORE, KY) Reviewed for a 1994 Dodge Ram — Sep 14, 2014 9:31 AM

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Perfect Fit.Sounds great and my truck runs like new.Fast shipping too.

dodge truck

Reviewed by Andrew G (AVON, IN) Reviewed for a 1995 Dodge Ram — Jul 23, 2014 1:55 PM

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3 of 3 people found the following review helpful.

The system works great. It did not come with bolts or instructions which made it difficult to install at first.

Flowmaster Direct-Fit Catalytic Converters (49-State Legal) - 2030004

Main Catalytic Converter: Passenger Side
  • $274.85
  • Free Shipping
  • Ships Between 8/17 - 8/21
  • What Do You Drive?


  • Part #:
  • Details:
    • Inlet: 2 in.
    • Outlet: 2.5 in.
    • Inlet connection: Flanged
    • Outlet connection: Clamp-On
    • Not air tube kit adaptable
    • Uses factory hangers
    • Oxygen senor location: Pre & post catalyst
  • Not CARB emission certified
  • Cannot be shipped to California

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