987.1 Cayman S front bumper on 871.1 Boxster S

[Ed S]

I hate the front center radiator cover on my Boxster S. Looks like a poor aftermarket that someone added. I was reading that the Cayman front bumper fits right on and I like the center grille much better.

If that is true, can I still use my side grilles and fog lights? I know I need to fill in the Cayman fog bar indents.

What has anything else done to make the center grille on the S?