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57-2503 57 Series FIPK Air Intake System Select Ford Bronco, Ford <664>, Ford F-150, Ford F-250, Ford F-350
InfoVehicle Info Needed
K&NPART NUMBER: 599-57-2503

57-2503 57 Series FIPK Air Intake System Select Ford Bronco, Ford <664>, Ford F-150, Ford F-250, Ford F-350

$36799
ShippingShips on 12/03/2026
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Ford
57 Series FIPK Air Intake System
  • Ford F-Series & Bronco 4.9L, 5.0L, 5.8L, 7.5L
  • W/O Mass AirFlow Sensor
  • + 5.32 HP increase
  • Street Legal In All US States-CARB EO Number: D-269-17

    • Guaranteed to increase horsepower
    • Designed to improve throttle response and engine sound
    • Lasts up to 100,000 miles before service is required (depending on driving conditions)
    • Replaces entire factory air intake system
    • Easy to install, usually in 90 minutes or less
    • Washable and reusable lifetime air filter
    • K&N Million Mile Limited Warranty

    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-269-17

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

    • More Airflow Equals More Performance!

      K&N 57 Series Fuel-Injected Performance Kit (FIPK) Air Intake Systems are designed to reduce air intake restriction and are proven to improve airflow over OE air filter assemblies. The intake tube is designed to accommodate the factory air temperature sensor and comes complete with a panel filter that is good for up to 100,000 miles. Each kit provides a quick and easy installation using your vehicle's existing factory mounting points.

    Part TypeAir Intake Kit
    Product LineK&N 57 Series Fuel Injected Performance Kit (FIPK) Air Intake Systems
    BrandK&N
    Package Height9.5
    Package Width9.8
    Package Length15.2
    Weight5.14 PG
    Weight6 lb (2.7 kg)
    Part CategoryPerformance Parts
    Estimated Horsepower Gain5.32 HP @ 3654 RPM
    Estimated Horse Power Gain5.32 HP @ 3654 RPM
    Filter ColorRed
    Carb Eo NumberD-269-17
    Couplers IncludedNone
    QuantitySold as a kit
    Mounting Hardware IncludedYes
    Filter MaterialCotton Gauze
    Estimated Torque Gain8 lbft
    Filter End Cap FinishChrome
    Replacement FilterRF-1012
    Clamp StyleMini
    Product Weight6 lb (2.7 kg)
    Oil IncludedYes
    TypeGen I
    Air Filter Outlet ShapeRound
    Clamp MaterialStainless Steel
    Clamps Included5
    Part FitmentDirect Fit
    Horse Power Increase5 HP
    Vendor Part Number57-2503
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning