Need Serious Advice

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  • JoeMadoo
    E30 Modder
    • Aug 2006
    • 936

    #1

    Need Serious Advice

    Ok exhaust professionals. I have an E30 M30. I have 10' of 3" SS pipe, a 3" IN/Out high flow magnaflow cat, and 2 3" In/Dual 2.5" Magnaflow XL mufflers.

    I'll probably mate the 2 E32 downpipes to a 3" collector, then a foot or so of pipe, then the cat, then run a single pipe to about where the diff is, then "Y" it and route the pipes to each of the mufflers on either side.

    So basically I'm looking for advice, because this is my first exhaust building. I definatly want to run dual mufflers inthe back because it looks awesome and it should sound alot smoother, hopefully. So any tips or things im doing wrong let me know!
    '86 E30
    '05 E53 X5
    '72 Firebird
    '10 Prius
    '03 Tundra
  • JoeMadoo
    E30 Modder
    • Aug 2006
    • 936

    #2
    Well here it is. Custom 3" exhaust after it came back form the exhaust shop.

    Magnaflow 3" Turbo XL



    Magnaflow High flow 3" Cat


    Bosch O2 sensor


    Custom Y Dual 1.75 to Single 3


    E32 735i Downpipes
    Last edited by JoeMadoo; 06-12-2007, 01:39 PM.
    '86 E30
    '05 E53 X5
    '72 Firebird
    '10 Prius
    '03 Tundra

    Comment

    • MR 325
      Moderator
      • Oct 2003
      • 37826

      #3
      Looks great! How does it sound?
      BimmerHeads
      Classic BMW Specialists
      Santa Clarita, CA

      www.BimmerHeads.com

      Comment

      • JoeMadoo
        E30 Modder
        • Aug 2006
        • 936

        #4
        Thanks. It sounds like V8 muscle to be honest it's really deep and throaty, if my camera wasn't so wimpy i'd record it.
        '86 E30
        '05 E53 X5
        '72 Firebird
        '10 Prius
        '03 Tundra

        Comment

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