Magnum Exhaust Port Dilema

Any particular year?? The magnum was made for many years. The manifolds I always recommend are the 96/97/98 360 magnum Jeep Grand Cherokee but I don't know which year magnum heads are the best??

Early 90s Dakota R/T have the 2 1/8 openings. And hay.......I thought YOU were the mannyfold guy? lol