390 Duke (2017-2020)
The KTM Duke 390 was introduced to the motorcycle market in 2011 and was revamped for the 2017 model onwards. This naked 390cc motorbike is a great choice for new riders and commuters alike. All of our motorbike exhaust ranges are available for the Duke 390 motorcycle models and in a couple of exhaust sleeve lengths, giving you the option to really personalise your ride.
Breathe some life into your KTM Duke 390 single cylinder engine and add a bark with one of these exhausts....
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390 Duke (2017-2020)Gallery
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Exhaust Decibel Ratings
| With Baffle | Without Baffle | ||||
| Sleeve Length | 3000rpm | 5000rpm | 3000rpm | 5000rpm | |
| OEM EXHAUST | As Standard | 80db | 85db | N/A | |
| Road Legal Range | |||||
| Classic | Mini (350mm) | 80db | 84db | 83db | 85db |
| Slash | Mini (350mm) | 80db | 84db | 83db | 85db |
| F1R Road | Mini (350mm) | 80db | 84db | 83db | 85db |
| Diablo | Mini (350mm) | 80db | 84db | 83db | 85db |
| Race Range | |||||
| F1R Race | MicroMini (250mm) | ||||
Exhaust Weights
| Exhaust Range | Sleeve Length | Finish | Exhaust Weight |
| OEM EXHAUST | |||
| As Standard | As Standard | 2.2kg | |
| Classic - Slash - F1R Road - Diablo - Stealth | |||
| Classic - Slash - F1R Road - Diablo | |||
| Mini (350mm) | Stainless | 2.2kg | |
| Carbon Fibre | 1.5kg | ||
| Titanium | 1.7kg | ||
| Classic - Slash - F1R Road | |||
| Classic - Slash - Diablo | |||
| Classic - F1R Road - Diablo | |||
| Slash - F1R Road - Diablo | |||
| Classic - Slash | |||
| Classic - F1R Road | |||
| Classic - Diablo | |||
| Slash - F1R Road | |||
| Slash - Diablo | |||
| F1R Road - Diablo | |||
| Classic | |||
| Slash | |||
| F1R Road | |||
| Diablo | |||
| Stealth | |||
| F1R Race | |||
| MicroMini (250mm) | Stainless | 1.6kg | |
| Carbon Fibre | 1.2kg |
