Motorcycle Yoshimura Exhaust Full System For KTM 390 DUKE 125 250 200 390 RC390 2016 2017 2018 2019 2020 2021year with db killer|Exhaust & Exhaust Systems| - AliExpress
How much is one unit of acrapovic slip-on exhaust for a KTM Duke 390? - Quora
Escape Akrapovic Motorcycle Exhaust For Ktm Duke 390 Rc390 Duke 125 Rc 390 Duke 250 Rc12 Slip On Exhaust Middle Pipe Full System - Exhaust & Exhaust Systems(motorcycle) - AliExpress
Termignoni Slip On GP Classic carbon for KTM Duke 390 (18-19)