F87 M2 MTC Carbon Fiber Side Skirt ExtensionsF87 M2 MTC Carbon Fiber Side Skirt Extensions MTC Designed F87 Carbon Fiber Side Skirt Extensions are one of our best sellers for the F87 M2, M2 Competition, and M2 CS. Designed to enhance both styling and aerodynamic performance, these side skirt extensions give your BMW a lower, more aggressive stance while adding functional downforce for spirited driving and track use. Crafted from premium carbon fiber, the MTC side skirt extensions deliver a