The BMW G8X M3/M4 CSL style carbon fiber grille is what your car needs to truly be distinguished on the road. Appreciate a brand new take on the front end of your BMW G8X M3/M4. This carbon fiber grille will require bumper removal in order to be installed. It's made using a high-strength 2x2 weave full carbon fiber and coated in a high-quality clear coat to ensure a long-lasting product.