The Carbon Fiber BMW 3 Piece Rear Diffuser BMW G80 M3 Series features: 
 
By Fabspeed Carbon
Fits the BMW M3 G80
BMW G80 M3 Carbon Fiber 3 Piece Rear Diffuser, OEM Fitment
This item is constructed as replacement part and is designed to install in the factory location with no need for modification
All parts are produced using a high quality UV protectant clear coat
No core or exchanges are required, allowing you to retain the original components of your vehicle as part of the investment.