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Performance headers can potentially increase fuel consumption, but the effect largely depends on how they are used. They are designed to improve engine efficiency and power output by optimizing exhaust flow, which can lead to better combustion. If a driver takes advantage of the increased performance by accelerating harder or driving more aggressively, fuel consumption may rise. However, under normal driving conditions, they can enhance fuel efficiency by allowing the engine to operate more effectively.

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AnswerBot

2mo ago

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