The Heptaforce dramatically improves your bike's visual appearance produces more power, more torque and saves weight.

Simple to install and a direct replacement. The imposing heptagonal muffler has a carbon fibre end-cap and straight baffle for ample flow allowing a large volume of packing material. It dramatically improves your bike's visual appearance.

Simple to install and a direct replacement. A trapezoidal silencer with carbon fibre end-cap and a straight baffle for ample flow allowing a large volume of packing material, it dramatically improves your bike's visual appearance.

Fully road legal and E-marked for Euro 4 and Euro 5 applications.The Heptaforce dramatically improves your bike's visual appearance produces more power, more torque and saves weight.

The Heptaforce dramatically improves your bike's visual appearance produces more power, more torque and saves weight.

Simple to install and a direct replacement. The imposing heptagonal muffler has a carbon fibre end-cap and straight baffle for ample flow allowing a large volume of packing material. It dramatically improves your bike's visual appearance.

Simple to install and a direct replacement. A trapezoidal silencer with carbon fibre end-cap and a straight baffle for ample flow allowing a large volume of packing material, it dramatically improves your bike's visual appearance.

The Heptaforce dramatically improves your bike's visual appearance produces more power, more torque and saves weight.

Simple to install and a direct replacement. The imposing heptagonal muffler has a carbon fibre end-cap and straight baffle for ample flow allowing a large volume of packing material. It dramatically improves your bike's visual appearance.

Fully road legal and E-marked for Euro 4 and Euro 5 applications.The Heptaforce dramatically improves your bike's visual appearance produces more power, more torque and saves weight.

Fully road legal and E-marked for Euro 4 and Euro 5 applications.The Heptaforce dramatically improves your bike's visual appearance produces more power, more torque and saves weight.

Slip-Ons represent the first step in the exhaust system tuning process, and they offer a great balance between price and performance. Change the nature of your bike by adding more power, improved performance, and the unique Akrapovic sound. Everything packed in stylishly designed Slip-On exhaust systems.