i just bought a 2008 coupe and was wondering if it was possible to upgrade to hid headlights. if so where should i start

 

Yes and it should be straight forward since the highs/lows are seperate. Ebay has a lot of dealers. On my truck forum everyone had great results with (Hid`s for less). I will be doing this in about a year. Post some pics when you get them. BTW everything should be plug and play so you dont need to splice any wires.