ADRO BMW G8X M3/M4 Side SkirtsExpected delivery: late December early January Often overlooked, side skirts can be the final touch that can pull an entire build together. The ADRO carbon fiber side skirt kit is designed to accent the factory body of the G8X M3 M4 while flowing perfectly with the other carbon fiber pieces available for this platform. Featuring real carbon fiber construction and a design that was created to look great and increase downforce, this side skirt kit is