K&N has designed a performance air intake system for the 2002 Dodge Ram 2500 5.9L, 1994-2001 Dodge Ram 1500/2500 5.9L and 1994-2001 Dodge Ram 1500 5.2L. K&N dynamometer tests show a 11.81 horsepower gain at 4248 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 2002 Dodge Ram 2500 5.9L, 1994-2001 Dodge Ram 1500/2500 5.9L and 1994-2001 Dodge Ram 1500 with the 5.2L engine. http://www.knfilters.com/search/product.aspx?Prod=57-1511-2