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1.8T can I remove the centre exhaust box?

Discussion in 'Ibiza Mk4 (2002-2008)' started by MNW, Apr 9, 2010.

  1. MNW

    MNW Guest

    the center exhaust section, i think its just a muffler, can i change this to a straght through section to join the OEM rear box

    i know i may have to get it welded

    just wondered if it would make the exhaust note better and give a little more performance, not that i need the performance


    also any meets in the guildford area coming up
    #1 MNW, Apr 9, 2010
    Last edited by a moderator: Apr 9, 2010
  2. keirravn

    keirravn Active Member

    Oct 22, 2008
    Likes Received:
    did this on LCR's milltek system, no performance from it but a much better sound.

    to do it you have to get a piece of exhaust pipe with an internal diameter which is 1-3 mil bigger than the external of your existing pipe.

    the milltek is 70 mm e/d i got stainless pipe with 76mm ed and wall thickness of 1.5 mm, so the internal diameter was 73mm, just about perfect.

    welded it in there with stainless stell welding wire, jobs a gud un.

    dont know what the standard pipe diameter of your car will be though
  3. truss

    Jun 21, 2008
    Likes Received:
    yeah just get a new bit welded in.

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