I just got my crystal indicators fitted at the weekend with orange bulbs. I want to put in silver bulbs. I thought that the only orange is the bulb, so if I changed it to silver that it would not flash orange, but silver. The filter between bulb and lense is silver, so how would it flash orange with silver bulb? Also, washed the car and condensation formed in one lense. Will have to put sealant around the edge. Also fitted M3 rear lights which look ace. I'll get some photos up this week! Jon