Scoring on the first play of the game was the solid start they wanted, but the Razorbacks rallied to level the tie in the second half.
Building on a solid defensive line display, the Giants were able to add further touchdowns in the third and fourth Quarters to finish the match comfortably.
Some stand out performances of a strong offensive display included a clever QB scramble to the endzone by Paul Shiels, playing his final game for the Giants, a glorious double from Tiarnan Boorman and another from Tight End Peter McCaughan.
It was a very satisfying end to the season for the Giants who now look forward to a few months off before recruitment begins and training for new season starts.
Causeway Giants 26 NI Razorbacks 6, the Giants finishing third in the innagural Donaghy Group Invitational Tournament.