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Vehicle Info NeededK&NPART NUMBER: 599-77-2556KP
77-2556KP 77 Series High-Flow Performance Air Intake System Seelct Ford Expedition, Ford F-150, Ford Lobo, Lincoln Mark LT 5.4L
$47299
Ships on 09/15/2026
Lowest Price GuaranteeFord/Lincoln/Mercury
77 Series High-Flow Performance Air Intake System2004-2008 Ford F-150 5.4L 2006-2008 Lincoln Mark LT 5.4L 2005 Ford Expedition 5.4L Polished +9.53 HP Increase
- 2004-2007 Ford F150 4.6/5.4L
- 2006-2007 Lincoln Mark LT 5.4L
- 2008 Ford F150 5.4L
- 2008 Lincoln Mark LT 5.4L
Emissions Note:
This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturer's application guide because it has a California Air Resources Board (CARB) Executive Order (EO) #D-269-37
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeAir Intake Kit
BrandK&N
Package Height14.9
Package Width15.7
Package Length24.0
Weight15.35 PG
Weight11.3 lb (5.1 kg)
Part CategoryPerformance Parts
Estimated Horsepower Gain9.55 HP @ 3724 RPM
Intake Pipe MaterialAluminum
Carb Eo NumberD-269-37
Couplers Included3
Intake Pipe Color / FinishBright Mirrored Finish
QuantitySold as a kit
Mounting Hardware IncludedYes
Estimated Torque Gain14 lbft
Filter End Cap FinishBlack
Replacement FilterRU-5046
Clamp StyleRegular
Oil IncludedYes
Air Filter Outlet ShapeRound
Clamp MaterialStainless Steel
Clamps Included8
Vendor Part Number77-2556KP
Package Qty1
Package TypeEA
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