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Nov 25, 2009 | 12:31 PM

Fordtruckguy93

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Headers

does anyone know if headers make a big difference in H.P.?

Nov 25, 2009 | 12:53 PM

verifine-f-150

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From: Ontario, Canada

search button is your friend but yes they do shorties do next to nothing except sound and long tubes are generally good for an increase of HP and TQ

Nov 25, 2009 | 01:24 PM

DarrenWS6

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Joined: Mar 2008

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From: Mansfield, P.A.

.. another one of these questions,but well answered verifine.

Nov 25, 2009 | 03:19 PM

efuehrin

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Joined: Oct 2005

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From: Concordia, MO

they don't if your not tuned for them. Not sure what they would do with a custom tune.

here's dyno numbers with and without

by obx header install

Nov 28, 2009 | 12:58 AM

05crewzer

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Joined: Jan 2009

Posts: 1,005

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From: SugarLand

Long tubes all the way. They make more power with the tune. I wouldnt go without now that i have them! You'll love the torque, and the sound, but not the install. lol.

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