Well the X5 is in having the H&R springs installed. Actually with the '04 4.4 it's a bit easier than most- just front springs, plus adjustable arms for the rear air suspension to lower it the same as the front. Pics to follow when I get it back.

__________________
'04 E53, 4.4 Sport
'97 E39 528i
'86 911 Carrera, track car
'96 BMW R1100R