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importkiller -> Intake & Exhaust...Any REAL improvements?!?! (5/8/2006 2:42:52 PM)
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Just curious, been reading so many threads that contradict each other that I thought I would post the question directly. SO:
Does an intake kit (K&N) and cat back exhaust (looking at gibson) show any improvement in power, torque, an/or MPG??!?!?!? Or are they both a cool add on that has no positive benifits?
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