I agree with Chip...I've always thought that companies with the resource of BMW have probably thought of each and every method to provide the best all round 'drive' in their vehicles. I agree that performance option are available but some will be to the detriment of another aspectof your car. I must admit I have changed mine slightly by putting Hartge 19" wheels on and changing the steering wheel from the truck type....but to add a rear spoiler I believe will not greatly improve your rear downforce! Besides hasn't the E31 got one of the most fabulous rear ends anyway? Besides Britney that is!

All the best with your hunting...
Hello everyone,
I'm new to this board. Pretty soon I'll be getting my 850 and I have a few questions.
I want to put the bluish lights there. Can anyone tell me what bulbs fit 8 series? I know the low beams are 9006. I took those off my 325iX when I sold it. What about the others?
Also, does anyone know of a company that makes sunroof wind deflectors for 8 series? And I'm lookin for a rear spoiler as well. I know Erebuni has one for $446, but are there any other designs?
Thanks

Dima