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How to Replace the Exhaust on a KTM SX 125?

Model: Ktm Sx 125
Part: Exhaust muffler

Video tutorial

You can replace the exhaust on a KTM SX 125 by loosening the screws that secure it to its housing: you will need to free it from the supports located near the rear mudguard, on the right side of the bike. Once the exhaust is freed, you can proceed by widening the connecting clamp between the exhaust and the manifold: removing the old one will allow you to insert the new one. The new exhaust must now be secured with the appropriate screws and connected to the manifold to ensure everything functions correctly.


Posted on 28 October 2026 by ScegliAuto


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by ScegliAuto

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