Welcome to TM.
Am sure that you will enjoy your M3W a great fun car.
The NVH kit will be clear to see underneath your bevel box.
It's basically a metal cage affair.
Do not worry if you do not have this - by all accounts it does not make that much difference to BB noise.
Now the Compensator. This is important to have had the upgrade.
Really you need to check with previous owner/s or your dealer.
The new rubber roller version is " hidden " inside the Ali surround.
I am not aware of how to check easily.
Others with more recent expereince might be able to help.
My car was a 2012 version and I had the upgrade done when the original failed.
You are in the right place here for help/ advice and friendship !
