Hey guys my dad just bought a 2002 X5 4.4i, and I have two main questions I would be very grateful is somebody could answer.
1. Can he put the 4.6is lip kit on the car? Are there any disadvantages to this and how much should i cost? Also he has parktronic, would there be any problems with with this during the install of the lips? Does he have to remove the bumper to install them?
2. Where is the best place to buy a 6-disc CD changer (w/DSP) from? His sales rep told him the Nakamichi is not a good unit because it skips, is this true? If so where can he get the Alpine (with installation kit and DSP wire) cheapest? Are there any places he should steer clear from?
From what I've seen the car is a beauty;, it seems way above its competition like all the other BMWS are.

Thanks,
-Cyrus