So as you all know i recently got a 2002 530i. I love it!. I took it in to have it checked out and it's doing alright. My BMW tech told me about Dinan products So I'm having some of that done. I scoured forums and the web looking at other peoples modifications on their e39s. I must say i"ve seen some real beauties. So when it comes to doing my modification on my e39 I've become overwhelmed with what's out there. I don't know anything at all about cars or mods, so when I come across things like "spoilers, lips, angel eyes, demon eyes, etc, etc,.. i'm sorta clueless as to where to begin. So i'd like to start a thread regarding modifications and educatiing a newbie like me so that i don't make a mistake purchasing stuff i really don't need. I would say that my first mod was debadging getting some better cup holders and doing the dinan upgrade, but beyond that i'm afraid to venture without being armed with some knowledge. So please all of you help a brother out. Show me pics of stuff tell me what's good what's not etc. etc. For examples.. I see a roof spoiler--- umm what's it for?.. does it serve a purpose?..or is it mainly to addon stuff to the car?.. Thanks, I hope to get some or all of your inputsss.