OSIR Design replacement rear spoiler for the 2015-2021 Audi Audi TT, TT S-Line and TTS (8S Mk3). Vacuum infused premium carbon fiber with choice of a High Gloss finish or the SE Matte finish. Available in either Weaved carbon fiber or Forged carbon fiber. Replaces the top of the exisiting actuated rear spoiler. Only 1/3 the weight of the factory spoiler.