Reach the ultimate side profile aesthetic with our RW Signature Carbon Fiber Side Skirt Extensions for your BMW G01 X3, F97 X3M, G02 X4 or F98 X4M. Our Signature side skirt extensions are unmatched compared to the other designs on the market from other manufacturers as our side skirts don’t completely obscure your welcome lights. These Carbon Fiber side skirt extensions are constructed from the same 2×2 carbon fiber that comes stock with the vehicle so there are no troubles in terms of the carbon fiber weave matching. These skirts are hollow on the bottom making them easy to install without too much drilling or hassle! Rest easy as our RWS carbon fiber side skirt extensions come backed by the RW fitment and quality guarantee.