One of the most popular Z Front Spoilers (Air Dams) ever made, now in Carbon Fiber. Actual weight is only a couple of pounds. The Carbon Fiber looks better than it even does in this picture when the light moves across it. Looks great with the carbon fiber hood, and rear BRE carbon fiber deck spoiler! This piece attaches to the in-tact factory original front valance with your choice of fasteners (not included).