See FALL Gift at Checkout! Call for International Shipments

In Stock!

K&N 2004-08 Ford F150 V8-5.4L Performance Intake Kit - 57-2556

Brand: K&N Engineering

Part #: KNN57-2556


FREE Shipping USA-48 ($200+)

In stock!

A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High-Flow Air Filter™ featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle.
  • Guaranteed to increase horsepower and torque
  • Roto-molded HDPE intake tube paired with oversized oiled cotton air filter
  • Engineered to provide high airflow and exceptional filtration
  • Replaces factory air filter and intake tube
  • Filter only requires cleaning every 100,000 miles under normal highway driving conditions
  • Typical installation can be completed in 60 minutes or less with simple hand tools
  • No-Hassle Lifetime Limited Warranty™
  • Will not void vehicle warranty

SPECIFICATIONS
Estimated Horsepower Gain 15.46 HP @ 3829 RPM
Replacement Filter RU-1020
Air Filter Color Red
Air Filter Material Cotton Gauze
Air Filter Outlet Shape Round
Clamps Included 7
Clamp Material Stainless Steel
Clamp Style Regular
CARB EO Number D-269-37
Couplers Included 3
Type Gen II
Product Style 57 Series FIPK
Alternate Replacement Filter RF-1020
Intake Pipe Color / Finish Black
Intake Pipe Material High-Density Cross-Linked Polyethylene
Street Legal In All US States Yes
TUV Approved (Europe) No
Weight 14 lb (6.4 kg)
Product Box Height 12.5 in (318 mm)
Product Box Length 22.25 in (565 mm)
Product Box Width 14.25 in (362 mm)
Mounting Hardware Included Yes
Warranty No-Hassle Lifetime Limited

This Part Fits:

2005 Ford Expedition Eddie Bauer
2005 Ford Expedition Limited
2005 Ford Expedition XLS
2005 Ford Expedition XLT
2007-2008 Ford F-150 FX2
2004-2008 Ford F-150 FX4
2006-2008 Ford F-150 Harley-Davidson Edition
2005-2008 Ford F-150 King Ranch
2004-2008 Ford F-150 Lariat
2008 Ford F-150 Limited
2008 Ford F-150 THE 60TH ANNIVERSARY EDITION
2004-2008 Ford F-150 XL
2004-2008 Ford F-150 XLT
2006-2008 Lincoln Mark LT Base