The Meyle 11-Piece M3 Control Arm Upgrade Kit - 466116 is a comprehensive kit of products designed to upgrade and improve the control arm system of a car. This kit includes 11 different pieces, each designed to enhance the performance and functionality of the control arms in a vehicle. The contents of this kit include various parts and components such as bushings, bolts, and ball joints, all of which work together to provide a smoother and more stable driving experience. This kit is suitable for a wide range of car models and is a great option for those looking to upgrade their control arm system.