VR Aero 15-20 BMW F80/M3/F82/M4 Carbon Fiber Side Skirt Extensions Vivid Racing Sale! from 100099 /per Qty. Add to Cart This item is either made to order or has limited inventory. Please reach out to confirm lead times if needed. VR Aero 15-20 BMW F80/M3/F82/M4 Carbon Fiber Side Skirt Extensions