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How exactly does the exhaust system (silencer) affect the fuel efficiency of a bike?
I'm curious about how the exhaust system, specifically the silencer, affects the fuel efficiency of a bike. Can you explain that to me?
Sure, I can provide some insight into that. The silencer or muffler in the exhaust system is designed to reduce the noise emitted by the engine. However, it also restricts the flow of exhaust gases, which can affect the fuel efficiency of the bike.