GT4 Stock Ansa exhaust - remove the honeycomb? | FerrariChat
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GT4 Stock Ansa exhaust - remove the honeycomb?

Discussion in 'Technical Q&A' started by JF308, Oct 18, 2007.

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  1. JF308

    JF308 Formula 3

    Jan 17, 2007
    1,263
    Boulder, CO
    Full Name:
    John Feeney
    #1 JF308, Oct 18, 2007
    Trying to improve the overall sound of my 79 GT4, without ruining the original nature of the car. Has anyone removed the "honeycomb" mesh insert material (not sure what else to call it) in the exhaust tips? Would it make a difference in the sound in your opinion? Can it be removed in one piece and saved for originality or will it be trashed?

    If they can be removed in one piece -- best method for removal?

    PS. Cats will be replaced with hiflow pipes as a first step
     
  2. f355spider

    f355spider F1 World Champ
    Owner Rossa Subscribed

    May 29, 2001
    18,055
    USA
    #2 f355spider, Oct 18, 2007
    Unlikely to make any difference. The mesh can cause a whistle sound, so some will cover it with thin, stainless steel sheet metal, and while it gets rid of the whistle, does not change the sound or tone.

    I put in ss bypass pipes on my 78 308GTS, it did not make much change in sound, just a bit louder. Got them from Nick's Forza Ferrari.
     

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