Yoshimura Alpha T Works Street Slip-On Exhaust KTM 390 Duke / RC390 2017-2020 - RevZilla
GP ONE for Ktm Duke 390 2017 - 2020 | LeoVince
IXIL RC SLIP ON EXHAUST KTM DUKE 390 2021-2022 - IXIL USA
HP Corse. DUKE 390
2020 KTM Duke 390 - Akrapovic Slip-On Exhaust - YouTube
Motorcycle Exhaust System Escape Modified High Position Middle Link Pipe Muffler For Ktm Duke 125 250 390 Rc390 Rc250 2017-2021 - Exhausts Pipes - AliExpress
Leovince LVPRO KTM Duke 390 14183E Slip On Muffler Silver| Motardinn
GPR KTM.74.DC Deeptone Carbon Slip-On Exhaust for KTM RC 390 '15-'16 | Accessories International
IXRACE MK2 SLIP ON BLACK EXHAUST KTM DUKE 390 2017-2020 - IXIL USA
Duke 390 Akrapovic Slip On Denmark, SAVE 40% - lutheranems.com