Performance V1 Carbon Fiber Front Lip - F97 X3M | F98 X4M (Pre-LCI)Give the front end of your F97 X3M or F98 X4M a sharper, more aggressive look with our Performance V1 front lip. It is made from genuine 2x2 carbon fiber and designed to follow the factory bumper lines for a clean, OEM plus fit. The lip comes with mounting holes already in place to make installation more straightforward. As with most aftermarket front lips, minor drilling into the bumper is required. We recommend using 3 4 to 1 inch self tapping