
2017-2023 KTM 390 Duke Chamber Delete
2017-2023 KTM 390 Duke Chamber Delete by Competition Werkes
Features:
- Removes main chamber/canister
- Does not delete stock muffler or catalytic converter
- Compatible with any slip-on designed to fit the stock exhaust
- Reduction in weight and mid-range HP gains.
- Increase in exhaust dB level.
Please note: The Australian KTM 390 Duke uses this model for 2017-2023 and not the 2020+ variant seen in the US - due to the exhaust difference.
Due to the quality and precision in hand crafting Competition Werkes deletes, the manufacturing timeframe is about 4 weeks.
Original: $206.45
-65%$206.45
$72.262017-2023 KTM 390 Duke Chamber Delete
2017-2023 KTM 390 Duke Chamber Delete by Competition Werkes
Features:
- Removes main chamber/canister
- Does not delete stock muffler or catalytic converter
- Compatible with any slip-on designed to fit the stock exhaust
- Reduction in weight and mid-range HP gains.
- Increase in exhaust dB level.
Please note: The Australian KTM 390 Duke uses this model for 2017-2023 and not the 2020+ variant seen in the US - due to the exhaust difference.
Due to the quality and precision in hand crafting Competition Werkes deletes, the manufacturing timeframe is about 4 weeks.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
2017-2023 KTM 390 Duke Chamber Delete by Competition Werkes
Features:
- Removes main chamber/canister
- Does not delete stock muffler or catalytic converter
- Compatible with any slip-on designed to fit the stock exhaust
- Reduction in weight and mid-range HP gains.
- Increase in exhaust dB level.
Please note: The Australian KTM 390 Duke uses this model for 2017-2023 and not the 2020+ variant seen in the US - due to the exhaust difference.
Due to the quality and precision in hand crafting Competition Werkes deletes, the manufacturing timeframe is about 4 weeks.













