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exhaust 2.5" or 3"

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Old 05 January 2007 | 11:12 PM
  #1  
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overlord
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Default exhaust 2.5" or 3"

hi all i'm looking in to getting an exhaust for my scooby and was wondering wether to get a 2.5" or 3" system.
What would make the most power?
The car is a standard 1995 wrx with HKS airfilter.

Old 06 January 2007 | 11:01 AM
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From: AKA: GARIYARALLY, on the way to the next stage
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From what I understand, stick with a 2.5", better spool up for turbo. Only go 3" if you're going 350bhp+
Old 06 January 2007 | 03:16 PM
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Agree.
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