Akrapovic P-HF1630 AKR Sound Kit tools-fin-straightener Gen 2 carcass and profile

Gen 2 carcass and profile design for lighter weight

2013-2014 Yamaha YFZ450R

2016-2017 Yamaha YXM700 Viking EPS SE

2013-2015 Piaggio Fly 50 4V

Akrapovic P-HF1630 AKR Sound Kit tools-fin-straightener Gen 2 carcass and profileThe optional Akrapovic Sound Kit enables owners of selected Akrapovic car exhausts to control the sound of the system from the cockpit of their machine. Using Akrapovic technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver (already included in evolution system) to drive the actuators that either open the valves or setting them in a regulated mode at the end of the exhaust system, drivers can use