- -19%
Akrapovic collectors not approved with stainless steel valve included.
Removing the collectors will result in the silencer losing its approval.
It is recommended to remap the control unit
Maximum power increase kW: 2.6
Maximum torque increase Nm: 6.7
![]()
Optional headers available in the finest stainless steel offer an upgrade to a complete system when used with the Akrapovič Slip-On exhaust system. Let your bike stand out with more power, beautiful design and the unique Akrapovič sound. Equipped with an exhaust valve for improved low-end drivability. Optional headers also fit the standard (original fit) Akrapovič / BMW Akrapovič accessory muffler. When installing the optional E-B12R7/1 headers, it is recommended to remap the ECU to avoid the "check engine light" warning signal and achieve optimized performance and throttle response.
You might also like