Polished Aluminum Air Intake Released for 2004 & 2005 4.6L Ford F-150 Pickup

If you own a 2004 or 2005 Ford F-150 pickup with a 4.6L engine you already know it's one of the best selling vehicles in America. K&N Engineering has met that marketing demand by releasing a new 77-Series intake system, part number 77-2557KP.
K&N 77-2557KP Air Intake Kit for the 2004, 2005 Ford F150
77-2557KP Air Intake Kit for the 2004, 2005 Ford F150

77-2557KP Air Intake Installed in a Ford F-150
77-2557KP Air Intake Installed in a Ford F-150

K&N tests have shown a horsepower gain of 9.31 @ 4724 RPM for this intake. You may especially feel this added power and torque when accelerating and when towing a load with this truck and air intake.

The F-150's engine compartment size allowed our engineers to utilize a large 6 inch filter.  This also allowed a bigger heat shield.  K&N also added a big radius filter adaptor that helps maximize power and allows air to flow with little restriction.

We usually test at least 3 vehicles for each intake system, but this time we used 5 Ford 150s. K&N Engineers made sure the design provided maximum power to meet consumer demands. There is also a polished aluminum finish on this K&N 77-Series intake system.

The filters on our air intake kits are washable and reusable. It takes about 90 minutes or less to install this kit and the lifetime K&N air filter performs for up to 100,000 miles before service is required..

Find a K&N product for your vehicle using the K&N application search then use the K&N dealer search to find a K&N dealer near you.

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