HPCorse - Hydroform Black Muffler for KTM Duke 390 - 2017 to 2020 Style:Black The combination of a hard-shell

The combination of a hard-shell lower arm and soft 3DF impact foam elbow give you comfort and premium protection

Manufacturer Part#:RST-210-52-RED

surface treated outer and inner tubes that drastically reduce friction and ensure a hard surface

double socket arm and universal X-Grip® cradle

HPCorse - Hydroform Black Muffler for KTM Duke 390 - 2017 to 2020 Style:Black The combination of a hard-shellThe matter is molded, resistance is overcome, emotion takes shape. HYDROFORM is not just a name of a new line of exhausts out there, it is something over the edge, something that goes beyond the rules and the bounds of your imagination. Hydroforming is an innovative metal forming technology that uses a high pressure hydraulic fluid to press room temperature working material into a die. This is how we achieve lightweight, seamless, structurally stiff