I own a 2015 V650. Love the bike but not the extremely quiet exhaust. Not real interested in adding performance but am jealous of my sons "Two Brothers" slip-on pipe that is installed on his 2013 Honda CB500F. It sounds awesome! I would like to start compiling a list of those who have changed the stock exhaust on Gen3 bikes and what they did. Example: Leo Vince system or IXIL. OK guys and gals lets hear it. Thanks.