I want to put an aftermarket exhaust on my new bike, but have been told a couple of different things and wanted more opinions. If I stay with slip-ons the transition is easy, but I am thinking I want more sound a bit more torque. If I go for the full exhaust system and VCI add on chip, will you make more power from the 2-1 megaphone or a 2-2 true dual exhaust? Also, what will be the sound difference?