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N249 valve, what does it do?

Discussion in 'A3/S3 Forum (8L Chassis)' started by Andrew@A.L.D, Nov 15, 2009.

  1. Andrew@A.L.D
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    Andrew@A.L.D May add NOS to 600+bhp?

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    [Nov 15, 2009]
    Its the valve in front of the inlet manifold

    Also does anyone have a good working one they have taken off as mine is damaged, one of the plastic vacuum pipe bits has snapped off and its from a S3

    How much are they from Audi?
    Last edited: Nov 15, 2009
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  2. Andrew@A.L.D
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    Andrew@A.L.D May add NOS to 600+bhp?

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    [Nov 15, 2009]
    Got it mixed up the N249 valve is on top of the engine

    But whats that one under the plastic cover on the inlet manifold?
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  3. <tuffty/>
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    <tuffty/> Badger 5 Edition...Its all about the flow... Staff Member Moderator

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    [Nov 15, 2009]
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