Quote:
Originally Posted by William Blake
Leave that intake system OEM. AFE does nothing (or worsens it)
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I would agree that a replacement filter would be close to zero on an EU car. The US cars are stuck with the charcoal layer built in their filters so there is a small gain. AA's dyno for their paper replacement, which looks a lot like a stock EU filter, was showing 5-7 hp differences over the US stock version.