Carbign Craft�s slim designed mirrors reduce drag and feature convex, blue, anti-glare lenses for an improved field of vision especially during night driving. The sport mirrors bolt on to the factory locations and utilize all of the factory Mustang electronic controls. These mirror housings and lenses (pair) are a complete replacement for the factory housing and lens (only the internal mechanism is re-used). All Carbign Craft Mirror Covers are designed for perfect fitment and utilizes fade resistant epoxy coating to reduce the effects of UV light.