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A3 2.0 tdi 2004 downpipe

Discussion in 'A3/S3/Sportback (8P Chassis)' started by A3 2.0 tdi sport, Nov 24, 2013.

  1. A3 2.0 tdi sport
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    A3 2.0 tdi sport New Member

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    [Nov 24, 2013]
    Hi all, does anyone know what catless downpipes are available for this car, I've found miltek but they seem expensive and it says you need the full system for it to work? Any help would be great!
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  3. Mr. B
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    Mr. B English...not so good

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    [Nov 24, 2013]
    You should be able to get adapters to make it fit. Or get one custom made. I had a 3'' straight through pipe made for mine, here are some examples :




    There are some better sounding ones on youtube if you do a search
    Last edited by a moderator: Aug 15, 2014
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  4. A3 2.0 tdi sport
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    A3 2.0 tdi sport New Member

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    [Nov 24, 2013]
    sound good, so will a miltek downpipe joined with the standard system give you that after boost noise ( that "cooo" noise after you realease the throttle) if you know what I mean lol, because that's what im after
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  5. Mr. B
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    Mr. B English...not so good

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    [Nov 24, 2013]
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  6. A3 2.0 tdi sport
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    A3 2.0 tdi sport New Member

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    [Nov 24, 2013]
    I thought that decatting witch opens up the turbo made it louder? So this back box delete, is it a DIY cutting and welding job or can you buy it ready made to fit?
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  7. A3 2.0 tdi sport
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    A3 2.0 tdi sport New Member

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    [Nov 25, 2013]
    image.jpg Would this work for a backbox delete?
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  8. Jonathaan
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    Jonathaan Diesel Power!

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    [Nov 25, 2013]
    As far as im aware that is to do with the variation of turbos between the 170 and 140 2.0 engine. The 140's will do this but the 170's wont.

    I have fullt Milltek on mine which is a 170 and it doesnt make that noise.
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  9. A3 2.0 tdi sport
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    A3 2.0 tdi sport New Member

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    [Nov 25, 2013]
    So just a miltek downpipe connected to the standard system would do it? Mr b mentioned a back box delete that does it too, witch is the cheapest and best way?
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  10. T33_BKD
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    T33_BKD Browser

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    [Nov 25, 2013]
    There is a full Cobra downpipe Exhaust system available for the 2.0tdi that i was planning on getting. It's a couple hundred cheaper than the miltek too.
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  11. A3 2.0 tdi sport
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    A3 2.0 tdi sport New Member

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    [Nov 25, 2013]
    Yeh I looked at them a few days ago, they look and sound good, but I'm looking for something cheaper that does the job, like a second hand downpipe or delete pipe if anyone knows of any
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