does anyone know how much more hp or torque am f2 600 gets when you add a yoshimura to the exhast system??i have one on mine

 

.000000000000000000000001 - 1HP

 

-.0000000000000001hp

 

probably not far off
yosh isnt known to be mega powerhouses on the newest bikes
much less on the older ones
not to mention that being carbed you would have to rejet with different needles to get it to its optimum performance

 

oh that sucks it's molded on does that mean it's a slip on or an actual exhast system ...and what can i do to modify it. quick and cheap if thats even possible