On my e85 2.5 I did some modification:
-/ spacers : front 12mm and rear 20mm.
-/ ez-lip on front spoiler. Not that bad.
-/ bluetooth amazon connexion. Easy to fit but sound need a lot of more bass to be qualified as ok..
-/ pirelli p-zero rear and front. Non runflat (the basis).
-/ ultra racing triangle strut bar. I definitely recommend this one.
-/ bilstein b8 on all corners
-/ rear differential change : from 3.23 (origin) to 3,46 (taken from a 325ci - direct fit). Changing a lot the feeling of the car, it’s like a lost weight of 10% on the impression. Much more fun and still drivable everywhere every time.
The next mod I would like to do is to change my wheels and put the 400m from BMW.
i have seen a member of this forum who did it and I like the style.
I have a question for the bolts using these 400m wheels, if someone can help here that would be great.
Thanks