2015-2020 F80 F82 F83 BMW M3 M4 Aluminum Upper Shock Tower Bracing / ReinforcementDonor Car:2018 F82 BMW M4 Coupe – 71KPhysical Condition:In good physical condition, has not been hit or bent in any way. Free of any cracks or damage. All mounting points are fully intact. Includes everything as shown in the photos. You will need to reuse some of your existing hardware for installation.Fits:2015, 2016, 2017, 2018 F80 BMW M32015, 2016, 2017, 2018, 2019, 2020 F82 BMW M4 Coupe2015, 2016, 2017, 2018, 2019, 2020 F83 BMW M4 ConvertibleFitment Notes:Part # 31127855855