After market rally dash

It can be done. Making the opening in the dash larger is a lot easier than making it smaller. There is a lot more required than just the plastic bezel though. You'll need the complete gauge and housing assembly, some changes to the wirring connectors, and possibly different senders for some of those gauges. If your dash came with a full heater/radio bezel, there will be holes left exposed where the rallye panel doesn't cover.