The Flamingos, coached by Akeem Busari, have, with the victory, set up a third and final qualifying round tie against Benin Republic.
Captain Chidi Harmony opened the scoring floodgates with a hat-trick in the first 39 minutes.
NWFL chairperson Nkechi Obi said the choice of Ikenne was to further revive the development of the game in the region.
They are the first privately-owned club to win the NPFL title since Julius Berger in 2000.
Mr Akonfolarin acknowledged that his team would need to work on conceding fewer goals in upcoming encounters.
The game would play a crucial role in Nigeria’s bid to introduce new faces to the Falcons’ squad ahead of next year’s WAFCON.
In Matchday 5 of the NPFL, seven home victories, two away wins, and one draw that produced 17 goals were recorded.
Former Super Eagles midfielder Ogenyi Onazi was in Ikenne, Ogun, on Tuesday, training with Remo Stars ahead of the new league season.
