NOTE: NOT for E90 !Item Type: Rear Diffuser Bumper LipFitment: For BMW E92 E93 M Tech M Sport Bumper 2007-2012Specification:Color :BlackMaterial :Carbon FiberAccessairy: Free Screws included Package Content:1pc Rear Bumper Diffuser Features:Fitment:for BMW E92 M tech M sport bumper 2007-2012Light and high intensity, with fashion and smooth appearanceMoving off bumper from car to fix the diffuser with screws through diffuser clipsCNC moulding for high product subversion traditional moulding to ensure high productExcellent fitment ,precision car datas was saved by scan technologyInstallation:Full replacement bolt on installation with tapping screwwhich makes the parts more durableNo installation instruction included, professional installation is highly recommended,This Item is sure to improve the look of your car Exterior.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 !