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911TT33 911TT33 is offline
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Join Date: Mar 2011
Posts: 471
Originally Posted by MrShades View Post
No i have heard about the length after the turbos will affect the cars performance.
After what i understood is that there is some benefits with long pipes and also some other benefits with short pipes
AFTER the turbo, a shorter pipe is better as it results in less back-pressure on the turbo, and maximises boost response. You want to get rid of the exhaust gas as quickly as possible out of the exhaust.

BEFORE the turbo, you want shorter exhaust pipes (i.e. the primaries on the headers) to maximise exhaust gas velocity, which spools the turbo up quicker.

That's the theory anyway
Old 09-10-2011, 12:06 AM
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