HPCorse - GP-07 Muffler for KTM Duke 390 - 2017 to 2020 Style:Black Made of CNC machined A7009-T6

Made of CNC machined A7009-T6 aluminum

A combination of our tooth profile coupled with minimized vibration

With a focus on protection

Fit: Loose Fit

Unique front/rear combination provides balanced highway and off- road performance

HPCorse - GP-07 Muffler for KTM Duke 390 - 2017 to 2020 Style:Black Made of CNC machined A7009-T6A Great Exhaust is never born by chance. It comes from the dream of those who imagine it, from the experience and from the wise hands of those who forge the metal and then realize it. A great Exhaust is recognized by the clean, essential lines and the charm that it can convey. You look at it and you see the desire for freedom and all your desire to run, you recognize your own emotions, those that transform you into a true "Centaur", something unique