Backpressure: The Myth and Why It's Wrong. (ohh no!)
So I really didn't look into this when I installed a full catback magnaflow system on my D16y7 99 Honda Civic DX. Would I be actually losing power because I put in this catback system ?
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sacicons
Header, Intake, & Exhaust
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Feb 13, 2005 12:41 AM




