Sound thinking for sure, I did notice no vibration at idle or upon startup or anywhere else. It seems to be throttle and mile per hour dependent. Like at 45 mile an hour if I give a half throttle it shakes violently but the second I let off the gas the shaking goes away. But it certainly couldn't hurt to go through the front suspension like you said it can only make it better vehicle even if that isn't the cause of the issue. Still learning about BMW stuff.How do the lower control arms work on these vehicles? Are they serviceable can the bushings be pressed out and new ones pressed in? Or is it like some vehicles where it's easier and cheaper to buy a whole brand new lower control arm?