K&N Cold Air Intake Kit: Increase Acceleration & Engine Growl, Guaranteed to Increase Horsepower up to 18HP: Compatible with 5.7L, V8, 2004-2009 Dodge/Chrysler (Durango, Aspen), 57-1539
The Generation II FIPK is K&N's ultimate performance product, designed to increase power by as much as 10%. Most FIPKs are street legal in all 50 U.S. states and come with a million-mile limited warranty.
