KYOSTAR Transmission Underbody Shield Skid Plate for 2008-2013 BMW E90 E92 M3 Upgrade the underbody protection of your compatible BMW M3 with the KYOSTAR Transmission Underbody Shield. Designed for listed 2008-2013 BMW E90 and E92 M3 applications, this vehicle-specific protective panel provides an additional physical barrier around the transmission and central underbody area. The shield features a large panel design shaped around the compatible BMW E9X M3 underbody layout.