Romeo as mentioned by everyone, it is your personal taste, i for one love the E38, i think it is the original gangster car, i also like lowered suspension on it with big wheels, but hey thats just me lol... i would personally suggest like Oppositelock the semi clear lights all round with a nice set of oem or even reps of an oem rim on it, as for the exhaust a v8 needs to be heard, but must also still stay classy, so personally i would go for a rectangular style tail piece on one side, maybe also spray the rubber lips at the back and the front in gloss black. justa suggestion, but as mentioned earlier modding is addictive so watch out lol.