How much more HP can I get with replacing the stock header on my 2011 tC?

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Old 15 Aug 2013, 03:10 pm   #1 (permalink)
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Default How much more HP can I get with replacing the stock header on my 2011 tC?

It currently gets 180hp and once I add the K&N air intake filter I am looking at an additional 6hp and 10% increase on gas mileage. Why stop there? That's why I am looking into headers cause I want to know if its worth the money or is the open filter I mentioned earlier good enough?
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Old 15 Aug 2013, 03:25 pm   #2 (permalink)
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You actually believe what K&N says? Did you read the FINE PRINT!?!?!? You will gain about 2 hp.
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Old 15 Aug 2013, 03:40 pm   #3 (permalink)
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Replacing the stock manifold with headers will not do much other than create problems.Putting high quality headers on is to get the exhaust out of a modified engine.
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Old 15 Aug 2013, 03:54 pm   #4 (permalink)
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These 2 parts will add about 15-20 hp































www.carid.com
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Old 15 Aug 2013, 04:09 pm   #5 (permalink)
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The headers will make it sound nicer and louder, you should get about 20hp AT LEAST more just from getting aftermarket headers. Get the headers, better exhaust flow, more power, more fun.
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