63-2575 -K&N has designed a performance air intake system for the 2007, 2008, 2009, 2010 and 2011 Ford Expedition, Lincoln Navigator and 2009 & 2010 Ford F150, and the 2010 Ford F150 SVT Raptor 5.7L. K&N dynamometer tests show an estimated 12.47 horsepower gain at 4600 RPM with use of this K&N air intake modification. K&N tests multiple vehicles for each air intake system it makes to ensure a consistent horsepower and torque gain. This video demonstrates the steps needed to install a power gaining K&N air intake into newer Ford Expedition, Lincoln Navigator, Ford F150 and Ford F150 SVT Raptor with the 5.4L engines.
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