Just Installed BMW Performance Suspension 2011 135i

[vantagesc]

Originally Posted by Pol

Here is the reason why my next update will be a Performance suspension :

That's not an outrageous amount of roll for a stock road but, but understandable why you'd want to minimize it.

[MZWIE]

For my taste the PS is not as stiff as I would like. Of course I didn't know this until after I installed it.

Yes, there is an improvement. But it is not as big as you think. I would recommend a KW type set up instead.