2015-21 Subaru WRX STi RB Duckbill Rear Trunk Rear Spoiler2015 21 Subaru WRX STi RB Duckbill Rear Trunk Rear Spoiler VEHICLE TYPE: 2015 Up Subaru WRX STI PACKAGE: RB Duckbill Package SURFACE FINISH: Carbon Fiber ABS Plastic PACKAGE INCLUDED: Subaru WRX STi RB Duckbill Rear Trunk Rear Spoiler Features: Manufactured by 3K Twill Weave Real Carbon Fiber ABS Plastic Effectively maximizes the aerodynamic attributes of your WRX All of our items are manufactured by following the ASTM Durability of Nonmetallic