yamaha_snopro New member Joined Sep 8, 2005 Messages 200 Age 39 Location Northport, MI Feb 27, 2007 #1 whats the deal with cutting a half inch out of you y pipe? whats the HP gain? is there anything i need to be concerned with when i do this mod?
whats the deal with cutting a half inch out of you y pipe? whats the HP gain? is there anything i need to be concerned with when i do this mod?
