They can be ordered from the parts department and they cost about $650 for the pair plus labor for the install. A few people on the xbimmers forum were saying to either paint or powder coat them and it would cost $500 or less. I might do that. Hoping to take delivery this week and then tint the front windows and re-assess how they look in person.
'12 550xi M Sport
Carbon Black | Black | Cold | Sound | SAT | HUD | Apps
Dinan Stage III Software | Black kidneys | M5 trunk lid spoiler | 35% Llumar tint | Passport 9500ix
'13 X5 50i M Sport
Carbon Black | Black | M Perf | 20" 333M | Lux Seat | Active | Adaptive | Cold | Tech | Sound | Prem 2 | Apps
Black kidneys | 35% Llumar tint | Passport 9500ix
'11 335xis, '11 X5 50i, '08 BMW 535i, '08 BMW 335xic, '05 Audi S4, '02 Audi TT Coupe