02-20-2008, 02:39 PM
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Abnormal CC Member
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Join Date: Jan 2005
Location: Pottstown (East Coventry),
PA
Cobra Make, Engine: Don't think I'll be getting a Cobra for a long time... Do have '94 RX-7 R2.
Posts: 2,331
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Not Ranked
Have the new Kirkham side pipes been dyno'ed to see what kind of performance boost they give. Obviously the newest ones don't look original, so I was wondering what might be given up by sticking with the original look.
I assume the Kirkham mild steel pipes with their fancy collector are still better than standard pipes (whatever that might mean).
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