KW Variant 3

Olynth

Quattro
Joined
Apr 15, 2008
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Location
Istanbul, Turkey
Hi all.
I have KW V3's on my S3 and want to ask a question about it.
There must be a black plastic ring on the inserts but the technican removed them when installing (dont know why) and then couldnt find.
Here are the pics :
img0106cc7.jpg

img0104om9.jpg

img0105hi2.jpg


What is this part for ? and what happens if i wont put it back ?

Thanks