Gutted cats? - Ryan

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Cadillac STS-V Series Forum Discussion, Gutted cats? - Ryan in Cadillac V-Series Forums; When you gutted your cats, did you get what sounds like a exhaust leak sound? I have what sounds like ...
  1. #1
    550HP STSV Guest

    Gutted cats? - Ryan

    When you gutted your cats, did you get what sounds like a exhaust leak sound? I have what sounds like an exhaust leak fluttering or ticking now, but the exhaust shop says they cannot find anything.

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    1madstsv's Avatar
    1madstsv is offline Cadillac Owners Connoisseur
    Automobile(s): 08 STS-V,10 escalade,80 sedan deville diesel 13 cts vagon
    Join Date
    Aug 2010
    York pa

    Re: Gutted cats? - Ryan

    No it sounds just the same at idle. And just louder when driving but nothing that sounds like a leak. Check the flanges where the pipes meet if they are not lined up that could be it.
    550HP STSV and 550HP STSV like this.

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