K&N 00-03 Dodge Dakota/Durango 5.2L/5.9L V8 FIPK Performance Intake KitThe K&N 57 1517 2 FIPK air intake system replaces the restrictive factory air filter and air intake housing in some Dodge Durango and Dakota models. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The 57 1517 2 air