My set of GTS clear covers arrived today. Has anyone tried the GTS covers? If so my question is how well they fit the turn signal lamp. There are clips for the headlamp, but the plastic just curves around to the side with no attachment point there. Does it fit well or did you have to modify? Instructions talk about drilling a pilot hole and securing that way. I will probably do this as I don´t want the sides flopping about in the wind.