Originally Posted by Mirage17738
I've got H&R sport springs for my E91 328XI, I want to run these perches but they will only work with E90 non-xi strut tops correct? Or do I have to switch to non-xi springs with non-xi strut tops?
If you give me a week or two ill let you know. I'm on xi springs. Just ordered the perchs and the i top hats.