Focus Fanatics - View Single Post - K&N's new intake kit
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Old 12-30-2012, 10:02 PM   #10
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Join Date: Jul 2012
Fan#: 101615
Location: SoCal, CA
What I Drive: 2012 Plat White Ti

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I'm no expert on intakes, but how much of a performance increase can be expected when all you are replacing is the air filter and the housing? Aren't there other bottlenecks in the intake system that this doesn't address?

I mean I was just looking at the AEM CAI and even they show only a maximum of a 3 HP increase.
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