i meant a 2008 crf150r fit a crf150f?
The top end speed of a CRF150F is 60-65
about 63 mph
yes
about 50-55mph
about 130mph
13-18
As far as I know you can only do this for the 250 models. However, there is a FMF Powercore muffler available for the CRF150F that is equally good or even better.
11.5 hp
10w 30
it is 32.5 inches and 826mm
a crf150f will do 65mph and the kx does between 50-55 mph