Originally Posted by emre
Yes, it is the BMW Performance Suspension.
With the stock M Sport suspension, car felt very unstable at high speeds (over 200km/h) , perfectly fine now even around 270km/h.
Body roll is noticeably reduced, turn in is improved and better steering response.
Almost no decrease in ride comfort. Overall, I am happy with it
Nice, this and the strut brace will be the next mod.