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I6 + extractors = more noise? 

 

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Posted: Sun Oct 01, 2006 1:10 am 
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hellbent_ef wrote:
so what exactly is the point of extractors then?


less restriction and scavenging for better performance.

Same reason why most people fit sports exhausts as well...

 

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Posted: Sun Oct 01, 2006 6:33 pm 
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hellbent_ef wrote:
so what exactly is the point of extractors then?


they lessen the back pressure, thus your engine doesnt have to work as hard to push exhaust gasses out...and therefore more power goes to your wheels, give or take 10-15kws worth

 

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Posted: Sun Oct 01, 2006 7:23 pm 
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I wouldnt say extractors give u 15kw

I think around 6-10
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