Racing Rear Swingarm Frame Fairing Cowling For Ducati V4 V4s 2018-2021 Full Forged Carbon Fiber - - DUCATI V4 V4S 2018 2023 All our carbon fiber products are now made with Autoclave process.The highest-level dry vacuum and hot press molding forms it. Many parts are now cut with our state-of-art Mitsubishi Robot Arms or CNC Waterjet machines. It is lightweight, has high strength, high rigidity, high tensile strength, high plain degree, high temperature resistance and the best gloss. Product surface is coated with anti UV ultraviolet, so that the transparent surface layer can be stay as bright as new. Easy installation.Most of our carbon products are direct bolt-on replacement of OEM parts. 100% carbon fiber material manufactured products back of the picture.