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Thread: Audi A5 rear diffuser help please

  1. #1

    Default Audi A5 rear diffuser help please

    Hi guys, I was wondering if I could get some help please re this specific issue.

    I have a 2014 A5 2.0tfsi Sportback S-Line quattro, with the single tip either side of the rear diffuser as per the attached pics.

    I am after a quad tip diffuser / valance, but everywhere I look everything is made for the coupe or the S5, but not the A5.

    Everywhere I contact, replies that it wont fit my model as I think they just go off the A5 and see that it doesnt fit, whereas some of them may. Some places advertise that the diffusers fit the coupe/cabri/sportback, but I cant see how they can if they are all slightly different.

    I liked this one but was told it wont fit, albeit looking similar.

    Could I please get some advice on the attached pics, and tell me what diffuser I can get? I dont know if the diffuser is the same for the S5 Coupe and the A5 S-Line Sportback, but I dont believe it is.

    Can I get the facelifted B8/8.5? 8T S5 quad tip diffuser? There seems to be so much debate as to what to get and what will fit. I just need people that know exactly what I need to get as it will most likely have to come from overseas as I cannot find anything local. Im located in Sydney.

    Any help would be greatly appreciated. Thanks in advance.
    Attached Images Attached Images

  2. #2


    This might be what your looking for. Look up itec tuning they have a great range of diffusers to suit you car.
    Attached Images Attached Images

  3. The Following User Says Thank You to sk67 For This Useful Post:

    Akidaki (November 17th, 2018)

  4. #3


    Thanks very much for the link :)

  5. #4
    Join Date
    Feb 2005
    Thanked: 418


    Your A5 S line diffuser should be interchangeable with the S5 diffuser.

  6. The Following User Says Thank You to Alister For This Useful Post:

    Akidaki (November 17th, 2018)

  7. #5



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  8. #6
    Join Date
    Aug 2016
    Melbourne Eastern Suburb
    Thanked: 8


    I can confirm the Reiger S5 diffuser is compatible with the A5 Sline. It is the diffuser I have on the coupe. I just donít know whether the Sportback is the the same.

    Sent from my iPhone using Tapatalk Pro

  9. The Following User Says Thank You to bigvissch For This Useful Post:

    Akidaki (November 22nd, 2018)

  10. #7


    I have the single tip exhaust either side, but am wanting to go to quads.

    I am looking for a stock S5 rear diffuser that has the twin tips either side.

    If you have one that you are willing to sell, if you can PM me please.

    I am located in Sydney.

    Thanks in advance :)

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