Specifications :Color : Carbon Fiber LookPlacement on Vehicle : RearInstallation : Direct ReplacementMaterial : High ABS PlasticPackage Including : 1 set Rear Bumper Diffuser LipFits All Following Models :Fit 2014-2020 BMW F32 4-Series 2 Door Coupe With M Sport Bumper OnlyFit 2014-2020 BMW F33 4-Series 2 Door Convertible With M Sport Bumper OnlyFit 2014-2020 BMW F36 4-Series 4 Door Gran Coupe With M Sport Bumper Only( Only Fits Model With M Sport Bumper Won't Fit Regular Rear Bumper )Features :- Easy install and durable use.- and high .- Strict control standards to Build and test.- Enduring, different optical line comes from different points of view.- It'll give you excellent look , Decorate your car charming luxury vivid.Note :- Instruction Not Included, Professional Installation Is Recommended.- Please allow 0.5-1 inch difference due to manual measurement. (1inch=2.54cm)- .