Feature: Fitment:This is Rear Diffuser fits for BMW 1 Series E82 E88 M Sport/M Tech 118i 120i 125i 128i 135i 135is 2Door 2007-2013 1. 3*3 Twill Weaven Carbon Fiber , with polished and shinning surface 2. Enhance the appearance of your cars and also protect the rear bumper. 3. CNC moulding for high quality carbon parts subversion traditional moulding to ensure high quality carbon parts 4. Create a new iconic look ,Maintain vehicle body's stability Specification: Colour:Black Material: Carbon Fiber Pack：Foam Box Surface：High Polished 3*3 Twill Installation：Move original diffuser ,install with Tapping Screw which makes the parts more durable Package size:140*42*17 cm Weight;4.5kg Installation: Replacement of original bumper ,and need to move off the orignal bumper to fix the diffuser with screws through the diffuser clips, to make sure perfit fitment, screws which included together with package