A Abz Guest Apr 17, 2009 #1 will a YOSHIMURA slip on exhaust change cc's in anyway? as learners in australia you are only allowed to drive 250cc bike so will adding an exhaust like that increase the capacity?
will a YOSHIMURA slip on exhaust change cc's in anyway? as learners in australia you are only allowed to drive 250cc bike so will adding an exhaust like that increase the capacity?
