Made in stainless steel they can be easily fitted on the bike associated to the silencer previously presented and is not needed any modification to the ECU. The combination collectors + silencer offers a very important increase of power (+ 4.08 hp at 7.570 rpm) and torque (+ 5,28 Nm at 3.000 rpm) in most of the working range.
This is a sintered compound, specific for rear application, is characterised by a consistently high friction coefficient in all conditions of use, both hot and cold, combined with low wear which ensures long life and adequate mileage.