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    Author Topic: Exhaust Muffler  (Read 2602 times)

    Offline Rikuma

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    • Posts: 30
    Exhaust Muffler
    « on: January 22, 2014 - 02:34:47 PM »
    It is possible that this are the original Muffler from 1970 ?
    Or is this a repro Part ?
    Is any Number on this Muffler for the Year ?







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    Offline jhaag

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    Re: Exhaust Muffler
    « Reply #1 on: February 23, 2014 - 10:43:44 PM »
    While I am not an expert on OE stuff I think an original muffler would be side in not center in. Also the 21703 looks like a Walker exhaust part number on the resonator.  :dunno:
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    love 70 Challengers

    Offline Chryco Psycho

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    • 70 Challenger R/T SE 70 tube Chassis Cuda now sold
    Re: Exhaust Muffler
    « Reply #2 on: February 24, 2014 - 07:27:19 PM »
    exactly , the inlet is offset on the factory mufflers not centered
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    Challenger - You`ll wish You Hadn`t

    Offline Tom Swope

    • Jr. Member
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    • Posts: 36
      • Accurate Exhaust Products LTD
    Re: Exhaust Muffler
    « Reply #3 on: February 28, 2014 - 10:05:24 AM »
    The first picture (oval unit) is of an aftermarket resonator and is correct with the center/center configuration. The second picture (round unit) is of the muffler and is also an aftermarket unit. The 21703 part number is a Walker(Tenneco) part number as mentioned by another poster.
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    Offline CudaJon

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    • Posts: 120
    Re: Exhaust Muffler
    « Reply #4 on: May 24, 2017 - 08:43:27 PM »
    I have the same muffler which I ruined getting at the sender, 21703 is the p/n and is identical to the 2nd picture in the thread.  I'm wondering what the replacement is from Walker. Doing the measurements I came up with model 18130. Can anyone confirm this? Thanks!!
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