Unforseen issues?

[TrailerRider]

Just noticed my wifes 84 200m has a super trap on it. Any issues with running in on my 84 200x? X is currently running stock exhaust. Will the stock x exhaust work on the m? Raining outside again so no way to test. My gut is telling me they'll swap with no issues but better ask the pros before I go out and get everything apart only to find they won't.

thanks