🔥 KTM 890R Duke - Full system Akrapovic Evolution first start & sound 🔥 (Stolen!)

🔈🔉🔊For the SOUND go at Min 1:50 First service done together with: Full akrapovic system Evo line K&N air filter First impressions: quickshifter seems much faster going up when in full throttle there is almost no engine braking (tried in both Track and Sport - and feels sort of the same) Comparing it with the Austin Racing (see my previous videos) where I had also the catalytic converter on, it's quieter at low rpm but gets louder at higher rpm