Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededK&NPART NUMBER: 599-77-2577KTK
77-2577KTK 77 Series High-Flow Performance Air Intake System 2010-2008 Ford F-250/F-350 Super Duty 5.4L
$41999
Ships on Sep 15, 2026
Lowest Price GuaranteeFord/Lincoln/Mercury
- 77 Series High-Flow Performance Air Intake System
- 2010-2008 Ford F-250 Super Duty 5.4L, 2010-2008 Ford F-350 Super Duty 5.4L
- Black
- +13.93 HP Increase
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-269-38
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeAir Intake
BrandK&N
Package Height10.5
Package Width13.3
Package Length35.4
Weight12.3 PG
Weight12.2 lb (5.5 kg)
Part CategoryPerformance Parts
Estimated Horsepower Gain13.93 HP @ 4077 RPM
Intake Pipe MaterialAluminum
Carb Eo NumberD-269-38
Couplers Included2
Intake Pipe Color / FinishTextured Black
QuantitySold as a kit
Mounting Hardware IncludedYes
Estimated Torque Gain18 lbft
Filter End Cap FinishChrome
Replacement FilterRU-5173
Clamp StyleRegular
Oil IncludedYes
Air Filter Outlet ShapeRound
Clamp MaterialStainless Steel
Clamps Included5
Vendor Part Number77-2577KTK
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
Some parts are not legal for use in California or other states with similar laws / regulations
