I've heard people mention that it gets in the way of the armrest when folded down but you need to always leave it up if you want easy access to the center console. What year is your X5? I am partial to the headrest systems but still looking for a good aftermarket solution. I just found this though (missed it the first time): http://www.xoutpost.com/bmw-related-...t-systems.html

Too bad no saddle brown...

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'08 X5 3.0si - Alpine White / Saddle Brown interior
Specs: Sport Pkg, Premium Pkg, Tech Pkg, Comfort Access, Aero Kit, Style 433 staggered 20s on Conti DWS
Mods: Carbon 35 tint, LED angel eyes, GP Thunder 7500k fogs, H&R 20mm/25mm spacers, clear reflectors, gunsmoke-tinted taillights
Coded: Digital speedo, windows/sunroof/tailgate close via keyfob

X5 pics at Flickr