The K&N 57-2514-4 FIPK air intake system replaces the restrictive factory air filter and air intake. 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 57-2514-4 air intake comes with a chrome topped K&N high-flow air filter that installs into the previous 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 mass air assembly, idle air control hose and crank case vent hose. 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 existing factory mounting points requiring commonly available tools to do the job. K&N 57 Series FIPK's are street legal in all 50 US states and come with K&N's Million Mile Limited Warranty.
User 1
Installation Instructions
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
1997-2002	Ford	Expedition	Eddie Bauer
1997-2002	Ford	Expedition	XLT
1997-2000	Ford	F-150	Base
2000-2001	Ford	F-150	Harley-Davidson Edition
2001-2002	Ford	F-150	King Ranch
1997-2002	Ford	F-150	Lariat
1997-2002	Ford	F-150	XL
1997-2002	Ford	F-150	XLT
1997-1998	Ford	F-250	Base
1997-1998	Ford	F-250	Lariat
1997-1998	Ford	F-250	XL
1997-1998	Ford	F-250	XLT
1998-1999	Lincoln	Navigator	Base