Unique Muffler and Catalytic Converter Design of KTM Duke 125

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Hello all, KTM Duke 125, Supermotard that produced by KTM in India Bajaj Plant has an unique design Muffler and Catalytic Converter . Okey… the length of the exhaust gas output manifold to the muffler is located below the quasi-breaker back seemed quite short, but amid the middle there is a ‘muffler box’ that was allegedly a catalytic converter system, like whether this sketch exhaust system? check this out the following picture 

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From the image above looks after the exit of the manifold, exhaust neck bend on the left side of the engine cylinder block and into a ‘tube’ that was allegedly catalytic converter system and ending at the Muffler is located at the bottom of bike. Like the design of Yamaha Byson’s catalytic converters is also bubbling just below the engine. Design of catalytic converter Duke 125, In my humble opinion, one of the goal to make the central weight to the middle and make bike became more stable, correct me if I’m wrong

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From the picture above shows there is also such a path ‘by pass’ from the neck into the exhaust before the catalytic converter related to the Fuel Injection Parts. It’s been singled out as the O2 sensor path Which was unusual in the bike pinned injection to monitor whether Exhaust has reached a healthy level. .. Yup, these motors sold in the majority of European countries are relatively tight embrace Exhaust emission regulation. . .