Specifications :Item: Front Bumper Lip+Rear Bumper Diffuser LipColor : Glossy BlackQuantity : 5pcs/setInstallation : Direct ReplacementMaterial : High ABS PlasticPlacement on Vehicle : Front, Rear, LowerPackage Including : 3pcs Rear Diffuser Kit+2pcs Front Bumper Spoiler Lip ( Free screws are included Fitment : Fit For 2015-2020 BMW M3 F80 M4 F82 F83Only fits for the original factory M3 / M4 Bumper 1) NOT for F30 F32 Or Modified M3 M4 2) NOT for regular 3/4 Series 3) NOT for M-tech M-sport bumper or standard bumper 4) NOT for aftermarket bumper or the front bumper with fog light Features :- Easy install and durable use.- and high .- Strict control standards to Build and test.- Perfect cover that is useful,helpful and so practical.- Enduring, different optical line comes from different points of view.- It'll give you excellent look , Decorate your car charming luxury vivid.- Provides better airflow to the radiator to help the cooling process better.Note :- Instruction Not Included, Professional Installation Is Highly Recommended.- Please allow 1-3 cm error due to manual measurement. .- .Important Notice : all of our products are required to be installed in professional Modification car shop , NOT every car shop can make it ,Small install gap is Allowed