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997 Porsche Sports Exhaust with sports chrono

csman
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csman Member

csman

Posted
Posted

I have a 997 2005CS manual with PSE and sports chrono.

I have read a lot about the exhaust mod of disconnecting the connector that switches the exhaust between bypass mode and normal in order to stop the exhaust going through a quiet phase at certain RPM and speed when in sport mode.

My question is, does this mod have any downsides (other than removing the ability to switch modes from the cockpit). I am worried about loss of perform ace or similar as a result of changing exhaust back pressure at certain RPM or any other issues that could be caused?

many thanks

CSMAN

csman Member

csman

Posted
  • Author
Posted
Running the exhaust in bypass or normal position has no affect on the engine performance (it is only noise).

Thanks Loren, permanent loud mode it is then :D

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