16th January 2009, 10:30
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#34
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Saxperience Addict
Join Date: Nov 2006
Location: A farm shed in Aylesbury
Posts: 14,916
Car(s): Corolla AE86
Peugeot 205 B18C (in bits)
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The thing you have to ask is are you buying an exhaust for looks or to see gains.
A powerflow might fluke a power gain but its not going to be better than one developed properly.
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