[img]i/expressions/face-icon-small-confused.gif[/img]I put a set of FMF Fattys and silencrs on my Banshee and they run quieter than the stock pipes,I took the fiberglass out of the silencers and it sounds good but I dont think it runs as good as before I did it,I jetted it for the pipes when I put them on and rejeted it,Is it supose to have back pressure,or shoud I rejet it bigger?? Thanks,Also I see them with drag pipes that look like they have no silencers at all.on them. Just Wondered!!!!!!!!!!!!!!!!!!