Just a question about the stock HIDs/ Xenons. Is it possible to upgrade them with more powerful ballasts/ brighter bulbs? It's an arms race out there in headlight land and I reckon I could handle something brighter. Another question, I see some cars now seem to have dual HIDS - so they have Xenons on their main beam too - is this possible on the B6? What's involved? Anyone done HIDs on their front fogs?!