When we ship a module we make sure it meets the output power requirements for each region based on country code.
Can you provide more details on the design? Are the antenna placed on the housing, or are you trying to increase power to get around this?
Will the module be tested, or the unit as a whole?
We can't just increase power and hope for the best as it has adverse heat and regulation effects.
You can shoot me a note if you want to discuss more.