Everything that you need rebuild the silencers on your Banshee to be as good as new! 2 1 perforated silencer cores. 2 pre-cut pieces of the fiberglass packing material. 2 anodized aluminum silencer labels. 1 Banshee O-ring repair kit which includes 2 #216, 2 #226, AND 2 #224 thrown in there to replace on the pipe bodies as well. 1 packet of rebuild instructions.