Notice :.Specifications :Color : BlackMaterial : High Real Carbon FiberAttachment Method : Adhesive, Add On, ScrewsPlace on Vehicle : Front, Rear, Left, RightQuantity : 4pcs/setManufacture Type : Aftermarket ProductsFitment : For BMW 1 Series E82 1M / E88 1M Coupe 2 Door 2011-2013NOTE : DO NOT fit for m sport or standard bumper models Package Includes :2pcs/set Rear Bumper Side Corner Covers2pcs/set Front Bumper Side Corner CoversFeatures :- and high .-According to the original factory specifications.-Gives your vehicle a 0style and appearance.-Clear 3X3 twill weave carbon, shining surface.-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 3. If the double-sided adhesive paper does not stick, it is normal, you just only need to heat the adhesive paper with a heat gun.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