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UK road legal with
removable baffle
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KTM Exhausts

390 Duke (2011-2016)

The KTM Duke 390 was introduced to the motorcycle market in 2011. This naked 390cc motorbike is a great choice for new riders and commuters alike.

SORRY THIS MODEL HAS NOW BEEN DISCONTINUED.

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What Others Have To Say About Us

Rider Reviews

Received my exhaust today for my KTM Duke 390. Fitted and was out on a test ride in less than 30 minutes. I cannot recommend you enough. The build quality is superb and faultless. And the noise is just orgasmic!!!

Shane, UK, KTM Exhausts 390 Duke (2011-2016), 6 Jan 2021

Product was excellent, delivery was super fast. Fuel Exhausts pro-actively picked up a discrepancy in the address and went out of their way to let us know when the parcel had arrived at the depot (international delivery) to ensure we received it. My sister is thrilled with her new exhaust and I'm happy I discovered such a great motorcycle brand. Thanks for making her birthday that much more special, now her bike has a bark that matches its character.

Alex, USA, KTM Exhausts 390 Duke (2011-2016), 17 Sep 2020

Fitted on the F1R for the 390 Duke in India and man oh man....sweet sound and awesome performance....photos and video to follow....

Gavin Morlini, Dubai, KTM Exhausts 390 Duke (2011-2016), 29 Sep 2015

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Technical Information

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KTM 390 DUKE

390 Duke (2011-2016)Gallery

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Exhaust Decibel Ratings

With Baffle Without Baffle
Sleeve Length 3000rpm 5000rpm 3000rpm 5000rpm
Road Legal Range
Classic Mini (350mm) 90db 93db
Slash Mini (350mm) 90db 93db
F1R Road Mini (350mm) 90db 93db
Diablo Mini (350mm) 90db 93db
Race Range
F1R Race MicroMini (250mm) 91db 95db 95db 102db

Exhaust Weights

Exhaust Range Sleeve Length Finish Exhaust Weight
OEM EXHAUST
As Standard As Standard 5.3kg
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

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