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K03 fittings

Discussion in 'A4/S4 forum(B5 Chassis)' started by JayB5UK, Aug 14, 2006.

  1. JayB5UK

    JayB5UK Member

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    Hi, on the exhaust flange, where the cat bolts to (not for long!) what is the fitment? Are there just holes through which the cat is bolted to, with a nut & bolt or are there studs like off the turbo?
    I ask as I am about to de-cat and change the exhaust system as soon as I have had an MOT done. If they are a nut & bolt fit anyone know the specs? or what size nuts as I want new ones ready as I expect some grief looking at how rusty they are from all the heat and age.

    Any help much appreciated.
     
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  3. jcb

    jcb Active Member
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    what car?
    In line Ko3 (s) bolts straight to CAT with three bolts. turbo then botls to mani with three bolts, I believe two are studs and one is a through bolt (can't remember though)
     
  4. JayB5UK

    JayB5UK Member

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    Sorry but meant on my A4, inline. Cheers.
     

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