The AST 5100 Comp Series Coilovers are designed for the BMW M3 F80/M4 F82 LCI from 2015-2018 and the BMW M3 F80 Pre LCI from 2012-2015. These performance coilovers offer adjustable ride height and dampening, allowing you to customize your ride. The 5100 Comp Series Coilovers feature a monotube design for superior handling, stability, and comfort. They are constructed from high-quality materials for maximum durability and performance. The AST 5100 Comp Series Coilovers are the perfect choice for those looking to upgrade their vehicle with an adjustable, performance-oriented suspension system.