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Gasket between K04 and 3" Downpipe

Discussion in 'A3/S3 Forum (8L Chassis)' started by Dreminator, Aug 3, 2010.

  1. Dreminator
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    Dreminator New Member

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    Hi Guys.
    Just bought a 3" Pipewerx DP and sports cat for my S3. got a milltek cat back on now.
    I also bought a high flow cast manifold.
    And im not sure what gasket i need between turbo and DP.. can i use a new oem one ? or is it too small inner dim on that ?

    appreciate all help
    cheers from Norway :)
    #1
  2. s3dave
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    s3dave TFSI Hybrid

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    what manifold is it ?
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  3. badger5
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    badger5 RIP S3dave Site Sponsor

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    oem size is fine
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  4. Dreminator
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    Dreminator New Member

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    really ? oem is fine ? thats great :) Manifold is INA Engineering..
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  5. S3 Nattie
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    S3 Nattie Quattro ist für sissies

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    How much was the downpipe and sports cat.

    Nathan
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  6. Dreminator
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    Dreminator New Member

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    £475 through ebay
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  7. badger5
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    badger5 RIP S3dave Site Sponsor

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    sold as a test unit to report back on or just sold ?
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  8. Dreminator
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    Dreminator New Member

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    Have no idea.. bought it from a private seller. And don't know where he bought it.
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  9. Dreminator
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    Dreminator New Member

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    Anybody know the bolt circle on the K04 flange --> downpipe ??
    possible 3-7/8" ?? and how do I measure bolt circle ?
    #9
  10. badger5
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    badger5 RIP S3dave Site Sponsor

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    [​IMG]

    Figures for 034 hiflow k04 manifold from one of their test guys, showing initial losses then gains
    #10
  11. superkarl
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    superkarl MAN OF STEEL

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    interesting, why would there be any losses at all? will it be a bigger bore than standard, surely this will improve torque and bhp throughout, if not remain at least the same at some revs.
    #11

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