I have a 09 6 and am somewhat disappointed in the headlight performance. I have the halogen headlights. It seems that the low beams don't project very far down the road or very far to the shoulder. I have tried to find the adjusters without luck. Does anyone know how to adjust these headlights? Also I am considering replacing the low beams with Silverstar. Does anyone have any experience with this bulb? Will it really improve peformance? Thanks for your help.