Jcsportline Carbon Fiber Rear Diffuser fits BMW F10 M-Sport Bumper 528i 530i 535i 550i 2012-2016 (V style) Fitment:This Rear Diffuser fit for BMW 5 series F10 M-Sport Bumper 528i 530i 535i 550i 2012 2013 2014 2015 2016. Material:Carbon fiber,Made by approved & certified manufacturers with materials that meet market requirements and road use regulations. Installation:This Rear Diffuser is installed with tapping screw easily, which is included in package. Package:1 pc rear bumper lip diffuser, self tapping screws. This Rear Diffuser with glossy look and stylish design, it will works fine and enhance overall performance in handling and durability. 2016 for BMW 528i M Sport Sedan 4-Door 2016 for BMW 535i M Sport Sedan 4-Door 2016 for BMW 550i M Sport Sedan 4-Door 2015 for BMW 528i M Sport Sedan 4-Door 2015 for BMW 535i M Sport Sedan 4-Door 2015 for BMW 550i M Sport Sedan 4-Door 2014 for BMW 528i M Sport Sedan 4-Door 2014 for BMW 535i M Sport Sedan 4-Door 2014 for BMW 550i M Sport Sedan 4-Door 2013 for BMW 530i M Sport Sedan 4-Door 2013 for BMW 530i M Sport Sedan 4-Door 2013 for BMW 535i M Sport Sedan 4-Door 2013 for BMW 550i M Sport Sedan 4-Door 2012 for BMW 530i M Sport Sedan 4-Door 2012 for BMW 530i M Sport Sedan 4-Door Please check the item and accessories in the package. Preparatory work(electric hand drill,3MM drill,screwdriver,screws.) Rise the car with lift,dismantle the screws on the bottom of the original diffuser and bumper and remove them. Aiming at the position where diffuser removed,press the clips and ensure diffuser assembly in place(if the clip is loose,can use a screw to fix it.) Install the bumper and the diffuser on the car as a whole by screw then the installation is complete.