Summary: K&N has designed a performance air intake system for the 2008, 2009 and 2010 Dodge Ram 1500 4.7L. K&N dynamometer tests show a 8.63 horsepower gain at 4688 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 2008, 2009 and 2010 Dodge Ram 1500 with the 4.7L engine.
