hey everyone...i was looking at getting f3 headers for my f2...and im allmost posotive those are compatable...but...then after some thought...i dont think i need them...seeing that im doing a 900 swap soon....any chance the f3 headers are compatable with the 900's????.....long shot

 

Not likely... cant say for sure, but an educated guess would tell me no.

 

F3 headers will go on an F2.

F3 headers will not go on a 900rr.

Now,F4 headers can be made to fit an F2/F3.F4 motor is smaller in overall size,so some tweaking is needed.