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headers for 2.5 boxster

Christa
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Christa Member

Christa

Posted
Posted

i would like to know if i keep the catalisators and just put "octapus" headers my car will be out of normal value emissions? the consumption will be higher?

thank you christa

mikefocke Member

mikefocke

Posted
Posted

In general just replacing the headers

doesn't do much for you and should be done as the first step of a more serious upgrade plan to include cats, exhaust, intake, ECU flash, etc. with dyno testing to verify that each step has improved things and not made them worse in some way that is important to you.

Porsche designs things to work together. You are proposing changing one of those things with a product of unknown characteristics. So without testing afterwards, no knowing what you have affected.

Further thoughts

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