Looks like a bigger lip at the point the rear hatch meets the rear bumper.The rear bumper/fascia appears to be heavily cammo'ed.That might be the reason for the bigger lip.Short of the front and rear fascia's,whatever is taped on the side,and exhaust tips.... and what's under the hood.....the exterior of this X6 appears pretty stock.Had my best contact at the plant pigeon holed last night.....was set to ask him about "M's" new X3 etc.....as luck would have it he had to take a phone call.I'll catch him again when he's walking his dog.Thanks! PalBay