Does anyone know/have one fitted, whether there is a big difference between the Janspeed sports and supersports versions?Obviously noise but is the supersports much louder?
sorry to go on.. but also would the 2.5" bore on the KTR ultra janspeed make much difference?
Merci
sorry to go on.. but also would the 2.5" bore on the KTR ultra janspeed make much difference?
Merci