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Variable length headers pros & cons SRX

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Old 13 February 2023, 09:58 AM
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bigfoote
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Default Variable length headers pros & cons SRX
Hoping someone who knows more about these could tell me the benefits of having this weird lookin variable length intake on my 1999 Impreza SRX(not wrx)


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Old 13 February 2023, 10:43 AM
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Gambit
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im guessing the variable length gives a better combination of bottom end torque and top end power. which it he reasoning behind most variable intakes by manufacturers
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Old 17 February 2023, 08:27 AM
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variable manifold designs that can better optimize the lower rpm upper rpm. It will also have an impact on emissions.
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