This the bentley GT3 raced by Jordan Witt in the international GT Open series. Unfortunally i am not able to find 1 sponsor. If somehow i found said sponsor i will update the skin. Also i found varous pictures of this car so it is just a mix of them.
In order to install the skin you have to go to your rfactor 2 folder is located and then go to user data >player >settings > Bentley_Continental_GT3_2017.