Instrument Cluster Overlays

Does any one know how to put in over lays?

the easiest way without breaking or damaging anything!

well what i need to do is get the cluster out of the dash, disconnect the wires then put the white faces on! its one bif peace though! i also heard that if i start tampering with the dash board that the air bag may and will go off! is that true?

so i need help guys! how can i make this happen!