Hi there! I am new to the forum, but not new to BMW’s. I recently purchased a ‘06 3.0si with manual transmission. It had 60k miles and seemed in very good shape. I am in the process of changing the front struts and sway bar links. Going with Bilstein B6’s. The car had some “mushrooming” on the passenger strut tower. I hammered flat with a 4lb hammer and a block of oak. I got new top mounts and the reinforcement plates. After I install these parts, I will take it to my mechanic buddy and get an alignment. May have to do the control arms and bushings. I think the prior owner hit a pothole and, due to the struts being shot; the tire probably slapped the top of the wheelwell and bent the strut mount and shroomed the tower.