The Carbon Fiber GT Mirror Housings Porsche 991.2 GT 2017 features: 
 
By Fabspeed Carbon
Fits the 991.2 GT Cars 2017+
Carbon Fiber Porsche GT 991.2 Mirror Housings, OEM Fitment
This item is created as a replacement component. No core or exchanges are required, allowing you to retain the original components of your vehicle as part of the investment
All parts are produced using a high quality UV protectant clear coat.