Notice :Please kindly check your car model and make sure the model fits in case of buying the wrong product.Specifications :Color : Carbon Fiber Look, NOT real carbon fiber!Material : High ABS PlasticAttachment Method: ScrewsPlace on Vehicle : Rear,LowerQuantity: 1pcs/setManufacture Type: Aftermarket ProductFitment : For BMW 3 Series F30/ F31 2012-2018 M Sport ModelsNote: For M-Sport Version only!!We have other color for choice , matte black ,glossy black ,carbon fiber look,if you need other color ,please contact us ,thanksPackage Includes :1 pcs/set Rear Diffuser Bumper LipFeatures :- and high .-According to the original factory specifications.-Gives your vehicle a new style and appearance.-Perfect cover that is useful, flexibility and so practical.-No Modification or Cutting Required.Note :1. Please allow 0.5-1 inch difference due to manual measurement. (1inch=2.54cm)2. No installation instruction included, professional installation is highly recommended!Important Notice : all of our products are required to be installed in professional Modification car shop , NOT every car shop can make it ! Our products are modified car parts , NOT original products ,Small install gap is Allowed !