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Exhaust help

Discussion in 'A4/A4 cabriolet/S4 forum(B6 chassis)' started by Z82, Oct 26, 2012.

  1. Z82
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    Z82 Member

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    [Oct 26, 2012]
    Hi guys, I got the chance to get my hands on a pair of Milltek back boxes, only problem is they are for an A6 quattro 2.7 so the pipe diameter is only 2.25" whereas I beleive mine is 2.5". The guy selling rekons even though Im reducing in size that I will still gain from doing this, but that aside am I likely to have any fitting issues (once I get reducers made obviously)?
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  3. Greeny233
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    Greeny233 Active Member

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    [Oct 27, 2012]
    Just replacing the rear silencers will only really be for aesthetic purposes you won't get any noticeable power gains. As for the fitting, the A6 and A4 are a similar shape but fitting them is another thing, I'm not sure if its worth the hassle.
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  4. Z82
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    Z82 Member

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    [Oct 28, 2012]
    Yeah Ive been thinking and feel its not worth pissing about with, thanks for your reply
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