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Milltek Down Pipe - to cat or to decat, that is the question!!

Discussion in 'A3/S3/Sportback (8P Chassis)' started by Boydie, Nov 22, 2010.

  1. Boydie

    Boydie Boycie
    VCDS Map User

    Dec 24, 2006
    Likes Received:

    I have the option of purchasing a Milltek Down Pipe

    Decat at £365

    Sports Cat at £626

    Althought cost is a big factor, what are the issues with having Revo Software and decat?

    What about MOT failure and having no cat?

    How loud are we talking with decat and a non-resonated exhaust? (I am considering a resonated centre section)

    All help appreciated


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