I tinted the whole thing but saw pics of someone else leaving the reverse lights out. I tried to see how that would go by scoring a bit of film on the bottom reflector but it actually scored the lens a little bit. Did you have trouble taking out the film from the reverse lights without touching the lens itself? Mine's been on for 5 months now and may be difficult to just peel off now anyway.

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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