We will not accept refund requests for returns due to your personal inability to install!!!Rear Diffuser Lip Quad Exhaust Outlets Bumper Guard Plate CoverFeature:1.Fit For BMW F06 F12 F13 M6 2013-20182.Installing with Free tapping screw, Perfectly fitment.3.Superior of our products was supported by the best mould design masters and advanced productive forces4.Perfect radian was designed by professional trained excellent design teams, to ensure excellent fitment5.Light and high intensity, with fashion and smooth appearance6.Clear-cut Carbon fiber texture, greatly show full of sporty style,light in mass & corrosion resistance & high temperature resistance7.Multilayer protected export carton,shockproof & crashproof Specification:Fitment : For BMW F06 F12 F13 M6 2013-2018 （Appropriate Modificataion is required）Color: BlackMaterial: High Carbon FiberPackaging: Polyfoam boxInstallation:Direct ReplacementPlace on Vehicle : RearPackage Including:3pcs / 1 Set Rear Bumper Diffuser Lip (Not included screw)Installation :1.No installation instruction included, professional installation is highly recommended!!2.Any damage and Improper installation during the installation will be void3.Appropriate modificataion is required!!Small install gap is allowed!4.We have installed video,any puzzle during the installation please feel free to contace us.*