Exhaust moving A LOT

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  • Sean
    R3V Elite
    • Oct 2003
    • 5793

    #1

    Exhaust moving A LOT

    So the damn exhaust moves a ton.

    Both the rubber donuts holding the muffler up are new (went in when I did my tranny) and it just moves a TON!

    How so I get this bitch tight??
    - Sean Hayes
  • Brian D
    E30 Modder
    • Mar 2006
    • 832

    #2
    It's designed to be pretty free-if it wasn't the vibration would be transmitted to the occupants. As long as nothing is broke, leave it be. Unless you want a massage!
    1973 Bavaria

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    • mentaleeill
      E30 Modder
      • Nov 2003
      • 850

      #3
      is the bracket that bolts to the tranny still intact? mine broke once and the exhaust slapped around alot, welded it back up and good as new.

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      • Sean
        R3V Elite
        • Oct 2003
        • 5793

        #4
        Everything is there.

        I picked up a new hanger - the one that goes below the subframe - and I think that'll do it.

        I would be fine with it moving around - but it moves too much. I'm talkin - from one side of the valance to the other. It's scraping the hell out of my tips and makes an odd noise around turns.
        - Sean Hayes

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        • Tangent
          E30 Addict
          • Mar 2004
          • 476

          #5
          What about the bolt that holds the exhaust just before the exhaust? #7 in this pic: http://www.realoem.com/bmw/diagrams/j/h/7.png

          Also there's a 3rd rubber hanger just in front of the muffler that when missing made mine swing quite a bit... #2 in the following: http://www.realoem.com/bmw/diagrams/j/h/8.png

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          • Sean
            R3V Elite
            • Oct 2003
            • 5793

            #6
            Originally posted by Tangent
            What about the bolt that holds the exhaust just before the exhaust? #7 in this pic: http://www.realoem.com/bmw/diagrams/j/h/7.png

            Also there's a 3rd rubber hanger just in front of the muffler that when missing made mine swing quite a bit... #2 in the following: http://www.realoem.com/bmw/diagrams/j/h/8.png
            Good points - would definately cause movement.

            But, both are in, good and tight.

            I made things readl tight, with a new #2 and evertything.

            It still moves quite a bit - but not nearly as much. I think I'll just hold out. All the more reason to go with a completely made exhaust system now. lol
            - Sean Hayes

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