G87 M2 Racing - Rear Quarter Lexan Window Kit

Genuine BMW Motorsport G87 M2 Racing Rear Quarter Perspex Windows
 
These lightweight replacement plastic windows were designed for the M2 Racing which uses a race fuel cell.
The windows have cut outs on both sides allowing you to fuel from the left and right of the car. 
These cut outs can be blanked off with the optional cover if you do not use a race fuel cell or you wish to fuel from only one side of the vehicle, when using a race fuel cell.
 
The Left rear quarter window has an air scoop which is used for rear diff cooling on the Official BMW M2 Racing program car but you could choose to use it for alternative cooling if preferred.