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UK road legal with
removable baffle
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KTM Exhausts

125 Duke (2017-2020)

The KTM Duke 125 was introduced to the motorcycle market in 2011 and was revamped for the 2017 model onwards. This naked 125cc motorbike is a great choice for new riders and commuters alike. All of our motorbike exhaust ranges are available for the Duke 125 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 125 single cylinder engine and add a bark with one of these exhausts....

*PLEASE NOTE THERE IS A 7 DAY LEADTIME ON THIS MOTORCYCLE MODEL*

We Have Exhausts For KTM Exhausts Bikes

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What Others Have To Say About Us

Rider Reviews

Thank you for your advice, definitely was right to go with the 250mm. Well it's fitted and looks and sounds amazing. I'm so happy with it. Thank you again.

Darren, UK, KTM Exhausts 125 Duke (2017-2020), 5 Mar 2021

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Our Range Of Motorcycle Road Legal & Race Exhausts

Exhausts For Your Bike

Exhaust Weights and Decibel Ratings

Technical Information

Exhaust

Stealth Exhaust Shop

From £404.99

Click SHOP for all finish and shape options..!

Exhaust

Diablo Exhaust Shop

From £284.99

Click SHOP for all finish and shape options..!

Exhaust

F1R Road Exhaust Shop

From £254.99

Click SHOP for all finish and shape options..!

Exhaust

F1R Race Exhaust Shop

From £249.99

Click SHOP for all finish and shape options..!

Exhaust

Slash Exhaust Shop

From £209.99

Click SHOP for all finish and shape options..!

KTM Duke 125 2017

125 Duke (2017-2020)Gallery

CUSTOMER MOTORCYCLE GALLERY

See Fuel Exhausts fitted to your motorcycle model.

Exhaust Decibel Ratings

With Baffle Without Baffle
Sleeve Length 3000rpm 5000rpm 3000rpm 5000rpm
OEM EXHAUST As Standard N/A
Road Legal Range
Classic MicroMini (250mm) 78db 82db 82db 83db
Slash MicroMini (250mm) 78db 82db 82db 83db
F1R Road MicroMini (250mm) 78db 82db 82db 83db
Diablo MicroMini (250mm) 78db 82db 82db 83db
Race Range
F1R Race MicroMini (250mm) 78db 81db 83db 84db

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

Our Range Of Motorcycle Road Legal & Race Exhausts

Accessories & Merchandise

Wurth Silicone Sealant Shop

From £11.99

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From £9.99

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