KTM390.HQV401 トルクアップ·プラズマブースターSB511500 - メルカリ,TSP TBI Power Kit w/ECU Reflash - 2024+ KTM/Husky 150cc - South Bay Moto Performance,TSP Top End Rebuild Kit – KTM & Husky 300cc TBI Models - South Bay Moto Performance,KTM 390 Duke 2021 - 2023 Full Exhaust System Collector Silencer GP BLACK + dB killer medium,KTM Duke 390 VS Husqvarna Svartpilen 401. Best bike under 500cc hands down