K&N 99-04 Ford F-Series Super Duty V8-5.4L Performance Intake Kit

The K&N 57-2525-2 FIPK air intake system replaces your vehicle's restrictive factory air filter and air intake housing. 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 57-2525-2 air intake comes with a chrome topped K&N high-flow air filter and a heat shield 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 sensors, air temperature sensor, idle air control and PCV lines. 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 the existing factory mounting points and requires commonly available 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. K&N's easy to install air intake systems replace the restrictive factory air filter and air intake housing allowing for virtually unrestricted air flow. This power gaining air intake comes with K&N's famous million mile limited warranty. Fitment: Ford Excursion Eddie Bauer 2003 to 2004 Ford Excursion Limited 2000 to 2004 Ford Excursion XLS 2004 Ford Excursion XLT 2000 to 2004 Ford F-250 Base 1999 Ford F-250 Lariat 1999 Ford F-250 XL 1999 Ford F-250 XLT 1999 Ford F-250 Super Duty King Ranch 2004 Ford F-250 Super Duty Lariat 1999 to 2004 Ford F-250 Super Duty XL 1999 to 2004 Ford F-250 Super Duty XLT 1999 to 2004 Ford F-350 Super Duty King Ranch 2003 to 2004 Ford F-350 Super Duty Lariat 1999 to 2004 Ford F-350 Super Duty XL 1999 to 2004 Ford F-350 Super Duty XLT 1999 to 2004