I have a used k&n panel filter for sale in excellent condition
. still very clean
only been on car for a few hundred miles and does make a slight difference on car with performance and sound so a nice cheap mod! only selling due to putting car back to standard.
the picture above is just a pic from google. should fit all audi s3s 8l
i can send this to you via 1st class for only £25
these filters brand new are around £40 -£45
please call/txt 07889580188