After second-rower Matt Gillett was ruled out of the decider at ANZ Stadium, Walters was forced to chose between prop Dylan Napa and the South Sydney second-rower Lowe for the final position.
Lowe, who has played 15 games for South Sydney this year, has won the spot.
However, it’s unclear whether he will start or if the Maroons will shuffle their lineup.
Speaking on NRL 360 on Tuesday night, Walters was coy when asked directly by Paul Kent if he would start David Fifita in place of Gillett, with Lowe to move to the bench.
