Exhaust Systems
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Dynomax Exhaust Systems

Part No. 19312 Warranty Details  
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DynoMax Performance Exhaust is a leading performance exhaust brand built on over 25 years of market leadership. Each and every DynoMax product is backed by engineers who know what you want and expect out of a performance exhaust product... and who exceed your expectations every time.
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Exhaust Series:Super TurboG?≤
Muffler Baffling Material:Steel
Pipe Inside Diameter:2.5 in
Pipe Material:Steel


by PowerReviews
DynomaxExhaust Systems

(based on 3 reviews)

Ratings Distribution

  • 5 Stars



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  • 1 Stars




of respondents would recommend this to a friend.

Reviewed by 3 customers

Displaying reviews 1-3

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I dig it.


from Detroit, MI

About Me Cool Dude, Weekend mechanic

See all my reviews

3 or more reviews submitted


  • Adds Style
  • Easy To Install
  • Great Sound
  • Restored Mpg


    Best Uses

    • Everyday Driving
    • Replacement

    Comments about Dynomax Exhaust Systems:

    Replaced my 12 year old OEM muffler on the Grand Cherokee. The old muffler was rusted out from the cat back. this was pretty inexpensive, included all mounting hardware, had the proper bends and was very easily installed. Bonus that the muffler tip was polished stainless, looks real nice. I like the straight pipe better than the down turned OEM. This is not a very aggressive sounding exhaust system, Its best as a replacement for OEM. It does have enough throaty sound as to not neuter your ride. You will not be disappointed with this replacement.


    Nice kit.


    from Trenton, NJ

    About Me Mechanic


    • Easy To Install
    • Lightweight


      Best Uses

      • Everyday Driving

      Comments about Dynomax Exhaust Systems:

      Everything you need to replace your exhaust system in one kit. It doesn't seem any louder than the original system. And its got a limited lifetime warranty. You can't beat it.


      Removed it within a week of installing.


      from Atlanta GA

      Comments about Dynomax Exhaust Systems:

      In my opinion this system is just loud, not tuned. I lasted a week with it on the vehicle, before I removed it and replaced it with an OEM equivalent system. Unless you do not mind having to crank the radio to hear it, or talking louder, I would not recommend buying this system.

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      Do you have questions about this product?


      Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

      1 Question | 1 Answer
      Displaying question 1
      • Q:

        can this be used with a 4.7 L on the 99 jeep grand cheerokee
        Asked on 8/1/2012 by andy from loysville, Pa

        1 answer



          This Dynomax Exhaust Systems (Part# 19312) is an exact fit for your 1999 Jeep Grand Cherokee 4.7L. For any further assistance, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and our representatives would be more than happy to assist you.

          Answered on 8/2/2012 by Rick from AAP
      Displaying question 1

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