Transverse muffler exhausts

Discussion in 'High Performance Modifications' started by CAMLT74, Jan 13, 2010.

  1. rocket dawg

    rocket dawg Veteran Member

    May 5, 2015
    Grand Rapids Mi
    Sound clip of a Flow Master transverse on a 406 Chevy powered Trans Am
  2. CamarosRus

    CamarosRus Veteran Member

    Wanting members with installed pics of Dynamax 89021 Transverse Muffler System

    1) How did you adapt OEM J-Hook hangar to support 2 1/2" muffler
    2) Did System tailpipes allow use of stock frame hangar (pictured on page 3)
    3) Show ME pics of tailpipes from side .....
  3. cadillac_al

    cadillac_al Veteran Member

    Apr 22, 2015
    I have been wondering how the exhaust is routed in these dual exhaust transverse mufflers. I have never found any diagrams. Is it like an X pipe inside there?
  4. 74LTmaro

    74LTmaro New Member

    Nov 1, 2011
    Cumming, Ga
    89021 Transverse Muffler System has been discontinued or has an unknown availability, I wanted that system for my 74.
  5. CamarosRus

    CamarosRus Veteran Member


    JEG's currently DOES have the Dynamax 89021
  6. dailycruiser81

    dailycruiser81 Veteran Member

    May 19, 2013
    ft lauderdale
    4 sets of mufflers later and I purchased the pypes set up and couldn't be happier
  7. 74LTmaro

    74LTmaro New Member

    Nov 1, 2011
    Cumming, Ga
    That's good to know, for a long period of time the kit was not available anywhere. Thanks for the update.
  8. kustom77

    kustom77 Veteran Member

    Feb 10, 2002
    Morriston Florida usa
    Advanced auto part sells this kit also.
    I just got mine delivered tues. With there online discount of 20% and free shipping. I paid 207 to my door
  9. CamarosRus

    CamarosRus Veteran Member

    Kustom77, Thanks for the Advanced Auto Parts suggestion.............

    Do you know yet how the tailpipes will look leaving the muffler and exiting
    the rear .................OR do they only point down behind rear tire........

    I would like them to replicate the OEM look and hang from OE hangars
    SEE these pics.............

    Seymour.Tailhangar.C.jpg Tailpipe1.70Z.SS.Camaro.HangarStrapDetail.jpg Tailpipe4.70Z.SS.Camaro.SideProfile.jpg Tailpipe5.70Z.SS.Camaro.SideProfile.2.jpg

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