Originally Posted by BMWx5TruckOwner

Hey guys, just wanna say thanks for all the info about the diesel, ordered mine in 10/17 but apparently wasn't put into the computer till 10/29. My CA at jmk got let go and now a new CA got reassigned to me but haven't been helpful as it takes him more than a week to get back to me about some pricing information so I might as well ask here even though he has 18 years of experience. Anyway my production date is week 49 which is coming up pretty fast. Just wondering how much it would be to have front and rear mudguards installed on a 2010 x5 diesel, since I'm asking about the mudguard pricing, I might as well ask about the halogen hid's. I read somewhere on this forum that bmw uses 4.3k halogens, I was wondering if I can change it to 6k for personal preference without voiding the warrenty?