K&N has designed a performance air intake system for the 2005, 2006, 2007, 2008, 2009, 2010 Chrysler 300C, 2006 to 2010 Dodge Charger, 2008 to 2010 Dodge Challenger, 2006 to 2008 Dodge Magnum 5.7L and 6.1L. K&N dynamometer tests show a 13.46 horsepower gain at 4500 rpm with use of this K&N air intake modification. K&N tests multiple vehicles for each air intake kit 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 a 2005 to 2010 Chrysler 300C, 2006 to 2010 Dodge Charger, 2008 to 2010 Dodge Challenger and 2006 to 2008 Dodge Magnum 5.7L and 6.1L. http://www.knfilters.com/search/product.aspx?Prod=69-2526TP