Notice :.Specifications :Color : Matte BlackMaterial : High ABS PlasticAttachment Method : ScrewsPlace on Vehicle : Rear,LowerQuantity : 1pcs/setManufacture Type : Aftermarket ProductFitment : For BMW F30 F31 3-Series M-Sport 320i 328i 335i 325i 2012-2018Note: For M-Sport Version only We have other color for choice , matte black ,glossy black ,carbon fiber look,if you need other color ,please ,thanksPackage Includes :1 pcs/set Rear Diffuser Bumper Lip (Single Muffler Dual Out)Features :- and high .- According to the original factory specifications.- Gives your vehicle a 0style and appearance.- No Modification or Cutting Required.Note :1. Please allow 0.5-1 inch difference due to manual measurement. (1inch=2.54cm)2. Tape is use for fix the position only, screws are needed in the installation.3. No installation instruction included, professional installation is highly recommended 4. 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