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Turbo S Valved Exhaust Question

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Old Today, 05:29 PM
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BoostedIS
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Default Turbo S Valved Exhaust Question
For those who have added a valved exhaust to a 991 Turbo, where did you get vacuum from? Pics would be great! TIA.
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Old Today, 05:51 PM
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Dennis C
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Aren’t most aftermarket valved exhausts electronically controlled? Which one are you planning to install?
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Old Today, 06:05 PM
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Originally Posted by Dennis C
Aren’t most aftermarket valved exhausts electronically controlled? Which one are you planning to install?
they are electronically controlled, but they use vacuum to actually move the actuator arm to close the butterfly.
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