The K&N 57-2595 Fuel Injected Performance Kit (FIPK) air intake system replaces the restrictive factory air filter and air intake housing on specific Ford Expedition and Lincoln Navigator models. K&N air intakes are designed to dramatically reduce air intake restriction as well as 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 air intake comes with a chrome topped K&N high-flow air filter and a heat shield that installs into the lower air box space. Air is directed through an aerodynamically engineered intake tube into the engine's throttle body for a guaranteed power gain. The tube accommodates the factory air temperature sensor. The oversized cone shaped air filter can be used for up to 100,000 miles before servicing is needed depending on driving conditions. This air intake is relatively easy to install, usually in 90 minutes or less using your vehicle's existing factory mounting points. Installation can be done using common tools. K&N 57 Series FIPK's are street legal in all 50 US states and come with K&N's Million Mile Limited Warranty.

Vehicle Fitment

Years	Make	Model	Trim
2015–2017	Ford	Expedition	EL King Ranch
2015–2017	Ford	Expedition	EL Limited
2015–2017	Ford	Expedition	EL Platinum
2016–2017	Ford	Expedition	EL SSV
2015–2017	Ford	Expedition	EL XL
2015–2017	Ford	Expedition	EL XLT
2015–2017	Ford	Expedition	King Ranch
2015–2017	Ford	Expedition	Limited
2015–2017	Ford	Expedition	Platinum
2016–2017	Ford	Expedition	SSV
2015–2017	Ford	Expedition	XL
2015–2017	Ford	Expedition	XLT
2015	Lincoln	Navigator	Base
2015	Lincoln	Navigator	L
2016–2017	Lincoln	Navigator	L Reserve
2016–2017	Lincoln	Navigator	L Select
2016–2017	Lincoln	Navigator	Reserve
2016–2017	Lincoln	Navigator	Select