Quote:
Originally Posted by naywa01
Are they the BMW 'star rated' 4S or 'regular' aftermarket version?
There was quite a good video from the Tyre Review channel posted on here explaining the difference. I was surprised just how different they were to be honest.
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As far as I know, there are no star-rated 4S in that size. So no I have the regular one. It's fine for me as I don't use them on track