Exhausts for Ktm Duke 125

The Ktm Duke 125 is a KTM road model with a 125cc displacement, built between 2011 and 2025.

On this page you'll find sport exhausts for the Ktm Duke 125 from GPR, Leovince, Arrow, Mivv and IXIL. Select the sub-model below to see the products compatible with your version.

A sport exhaust replaces the stock silencer with a lighter component, often in stainless steel, titanium or carbon fibre, reducing the bike's weight and freeing up the engine's power delivery compared to the original system.

GPR is based in Cerro al Lambro, near Milan, and makes its titanium and stainless steel silencers and headers in-house; it races in MotoGP, Moto3 and the World Supersport Championship. Leovince was founded in Turin in 1987 and makes exhausts for road bikes, off-road bikes and scooters in stainless steel, titanium and carbon fibre, with more than 22 world titles won in racing. Arrow, founded in 1985 by Giorgio Giannelli, builds its exhausts in stainless steel, titanium and carbon in San Giustino, Umbria, backed by more than 40 world and national titles. Mivv, founded in Teramo in 1970, has made motorcycle exhausts since 1990 and won the 2006 MotoGP World Championship with Nicky Hayden. IXIL, founded in Barcelona in 1955, designs stainless steel exhausts and silencers for motorcycles and maxi-scooters, in slip-on or bolt-on versions.

For any doubts about compatibility with your bike, contact us.

Discover all sport exhausts for Ktm.