2021 Ford F 150 K&N Parts

Choose your Submodel for your 2021 Ford F-150


Showing 1 - 10 of 17 products
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K&N
  • Replacement Air Filter
  • Panel; H-1 in.; L-10.5 in.; W-9.875 in.
  • K/N s replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection; and are covered by K/N s No-Hassle Lifetime Limited Warranty.
  • Air Filter
  • Product Attributes:
    • Oil Included: Filter Is Pre-oiled
    • WARNING CA Proposition 65: Yes
    • Width: 9.875 In.
    • Item Weight: 1.400 Lbs. (0.6 Kg)
    • Machine Washable: Yes
    • Product Box Height: 11.560 In. (294mm)
    • Filter Material: Cotton Gauze
    • Inside Diameter: Oem
    • Product Box Width: 1.750 In. (44 Mm)
    • Product Box Length: 10.440 In. (265mm)
    • Outside Diameter: Oem
    • Item Height: 1.000 In. (25mm)
    • Prop 65 (C, R or CR): Cr
    • Package Content: 1
    • Pre-Screened: No
    • Automotive Item Grade: High Performance
    • Outside Width: 9.875 In. (251mm)
    • Package Contents: 1 Air Filter
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Flange Angle: 0 Degree
    • Overall Length: N/a
    • Package Quantity: 1
    • Shape: Panel
    • Package Material: Paperboard
    • Frame Design: Flexible
    • Filter Re-Oiling Amount: 2.21 Oz (65 Ml)
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • Cap Outside Diameter: N/a
    • Filter Style: Dry
    • Outside Length: 10.500 In. (267mm)
    • Package Type: Box
  • Features:
    • Designed To Boost Horsepower And Acceleration
    • Washable And Reusable
    • High Air Flow With Exceptional Filtration
    • Lasts Up To 50000 Miles Before Cleaning
    • Works With Original Equip. Mfg. Vehicle Electronics
    • Will Not Void Vehicle Warranty
    • Million Mile Limited Warranty
  • K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

This Part Fits the Following OEM/Substitute Numbers:
2820385, 49883, 5000200159, 7C3Z9601A, 83883, A1760, A3154C, A35642, AF1333, AF2883, AL349601CA, CA10262, DA2883, DA6700, DW83883, FA1883, HPR10262, LX3066...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine Sub Model CID
2021 - Ford F-150 V 3496 6 Cyl 3.5L Police Responder 213

K&N
  • Round; Red Air Filter; Natural Stainless Steel Clamp;Not Legal For Sale Or Use In California
  • K/N s enclosed air box roto-molded cold air intake systems are guaranteed to provide an increase in horsepower and torque; and are protected by the K/N 10-Year/Million Mile Limited Warranty.
  • Performance Air Intake System
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Prop 65 (C, R or CR): Cr
  • Features:
    • Guaranteed To Increase Horsepower And Torque
    • Mandrel-Bent Aluminum Intake Tube Paired
    • Oversized Oiled Cotton Air Filter
    • Engineered To Provide High Airflow And Exceptional Filtration
    • Replaces Factory Air Filter And Intake Tube
    • 10-Year/Million Mile Limited Warranty
  • This cold air intake system is engineered specifically for some Ford F150 V8 5.0L models, and includes a larger than stock fresh air scoop behind the front grill to increase airflow to the high-performance enclosed air box filter assembly. 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. The included washable, reusable High-Flow Air Filter features oiled cotton filter media, and the oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. An enclosed air box design helps protect the filter and inlet air from the heat of the engine bay, and allows for quick access to the filter. The entire system can typically be installed in less than 90 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.

Additional Fitment Information:
Vehicle Block CC Engine Sub Model CID
2021 - Ford F-150 V 4951 8 Cyl 5.0L SSV 302

K&N
  • Round; Black Non-Woven Synthetic Air Filter; Natural Stainless Steel Clamp; Estimated Horse Power Gain 12.52 HP At 5103 RPM;Not Legal For Sale Or Use In California
  • K/N s easy to install air intake system replaces the restrictive factory air filter and air intake housing allowing for virtually unrestricted air flow. This power gaining air intake comes with K/N s No-Hassle Lifetime limited warranty.
  • Performance Air Intake System
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Prop 65 (C, R or CR): Cr
  • Features:
    • Guaranteed To Increase Horsepower And Torque
    • Mandrel-Bent Aluminum Intake Tube Paired
    • Oversized Oiled Cotton Air Filter
    • Engineered To Provide High Airflow And Exceptional Filtration
    • Replaces Factory Air Filter And Intake Tube
    • 10-Year/Million Mile Limited Warranty
  • The KN DRYFLOW Air Intake System replaces your vehicle's restrictive factory air filter and air intake housing. KN intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your vehicle's engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The DRYFLOW Air Intake System features an oil-free synthetic filter media providing increased airflow and exceptional engine protection without requiring oil. This allows cooler, denser air to be directed through a custom intake tube into the engine's throttle body for a guaranteed power gain. The 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.

Additional Fitment Information:
Vehicle Block CC Engine Sub Model CID
2021 - Ford F-150 V 4951 8 Cyl 5.0L SSV 302

K&N
  • Round; Black Non-Woven Synthetic Air Filter; Natural Stainless Steel Clamp; Estimated Horse Power Gain 9.17 HP At 4995 RPM;Not Legal For Sale Or Use In California
  • K/N s easy to install air intake system replaces the restrictive factory air filter and air intake housing allowing for virtually unrestricted air flow. This power gaining air intake comes with K/N s No-Hassle Lifetime limited warranty.
  • Performance Air Intake System
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Prop 65 (C, R or CR): Cr
  • Features:
    • Guaranteed To Increase Horsepower And Torque
    • Mandrel-Bent Aluminum Intake Tube Paired
    • Oversized Oiled Cotton Air Filter
    • Engineered To Provide High Airflow And Exceptional Filtration
    • Replaces Factory Air Filter And Intake Tube
    • 10-Year/Million Mile Limited Warranty
  • The KN DRYFLOW Air Intake System replaces your vehicle's restrictive factory air filter and air intake housing. KN intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your vehicle's engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The DRYFLOW Air Intake System features an oil-free synthetic filter media providing increased airflow and exceptional engine protection without requiring oil. This allows cooler, denser air to be directed through a custom intake tube into the engine's throttle body for a guaranteed power gain. The 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.

Additional Fitment Information:
Vehicle Block CC Engine Sub Model CID
2021 - Ford F-150 V 4951 8 Cyl 5.0L SSV 302

K&N
  • Performance Air Intake System
  • Includes Air Filter/Adaptor/Tubing/Hardware; Estimated Horsepower Gain 12.3 At 4915 RPM;Off-Road Use Only
  • K/N s roto-molded cold air intake systems are guaranteed to provide an increase in horsepower and torque; and are protected by the K/N No-Hassle Lifetime Limited Warranty.
  • 63 Series Aircharger Kit
  • Product Attributes:
    • Oil Included: Filter Is Pre-oiled
    • Clamp Style: Worm Gear
    • Coupler Color: Black
    • Mounting Hardware Included: Yes
    • WARNING CA Proposition 65: Yes
    • Estimated Horse Power Gain: 12.3 Hp @ 4915 Rpm
    • California Restricted: Not Legal For Sale Or Use In California
    • TUV Approved (Europe): No
    • Replacement Filter: Ru-5173
    • Item Weight: 10.000 Lbs. (4.5 Kg)
    • RPM: 4915
    • Product Box Height: 12.500 In. (318mm)
    • Filter Material: Cotton Gauze
    • Air Filter Outlet Shape: Round
    • Product Box Width: 14.250 In. (362 Mm)
    • Product Box Length: 22.250 In. (565mm)
    • Clamp Quantity: 7
    • Intake Pipe Color: Black
    • Clamp Color: Natural
    • Mass Air Flow Sensor Included: Mass Air Flow Sensor Adapter Included When Required
    • Clamp Material: Stainless Steel
    • Prop 65 (C, R or CR): Cr
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Intake Pipe Material: High-density Cross-linked Polyethylene
    • Horse Power Increase: 12 Hp
    • Air Filter Element Washable: Yes
    • Package Material: Corrugated
    • Couplers Included: 3
    • Filter Color: Red
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • Package Type: Box
    • Air Box Included: No
    • Street Legal: No
  • Features:
    • Guaranteed Horsepower Gain
    • Designed To Improve Throttle Response And Engine Sound
    • Easy To Install
    • Replaces Entire Factory Air Intake System
    • Lasts Up To 100 000 Miles Before Service Required
  • 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.

This Part Fits the Following OEM/Substitute Numbers:
632592, 755081

Additional Fitment Information:
Vehicle Block CC Engine Sub Model CID
2021 - Ford F-150 V 3496 6 Cyl 3.5L Police Responder 213

K&N
  • H-1.125 in.; L-10.188 in.; W-8.063 in.
  • Helps protect your vehicle s occupants; interior; and HVAC system from pollutants that can cause unpleasant odors. Engineered to be washable; reusable; and durable
  • Cabin Air Filter
  • Product Attributes:
    • Oil Included: No Filter Oil Required
    • WARNING CA Proposition 65: Yes
    • Filter Quantity: 1
    • Length: 10.188 In. (259mm)
    • Width: 8.063 In. (205mm)
    • Item Weight: 1.000 Lbs. (0.4 Kg)
    • Machine Washable: Yes
    • Product Box Height: 11.380 In. (289mm)
    • Filter Material: Non-woven Synthetic
    • Product Box Width: 1.940 In. (49mm)
    • Product Box Length: 9.870 In. (251mm)
    • Item Height: 1.125 In. (29mm)
    • Prop 65 (C, R or CR): Cr
    • Package Content: 1
    • Pre-Screened: No
    • Automotive Item Grade: High Performance
    • Package Contents: 1 Air Filter
    • Outside Width: 8.000 In. (203mm)
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Shape: Panel
    • Package Material: Corrugated
    • Frame Design: Flexible
    • Recommended Replacement Interval: 100000 Miles
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • Outside Length: 10.188 In. (259mm)
    • Package Type: Box
  • Features:
    • Easy To Clean And Reuse
    • Freshens And Cleans Incoming Cabin Air
    • Helps Controls Odors
    • Factory Fit - Pretreated And Ready To Install
    • Electrostatically Charged To Hold Dirt And Dust
    • 10 Year/1000000 Mile Limited Warranty
  • K&N's line of washable replacement cabin air filters are designed to filter your incoming air using state-of-the-art filtration technology - protecting your vehicle's occupants, interior, and HVAC system from pollutants and unpleasant odors. Engineered to be washable, reusable, and durable, this cabin filter is designed to last for the entire lifespan of your vehicle!

This Part Fits the Following OEM/Substitute Numbers:
FP79, WP10266

Additional Fitment Information:
Vehicle Sub Model
2021 - Ford F-150 Police Responder

K&N
  • Performance Air Intake System
  • Includes Air Filter/Heat Shield/Tubing; Estimated Horsepower Gain 19.37 HP At 4500 RPM;Off-Road Use Only
  • K/N s roto-molded cold air intake systems are guaranteed to provide an increase in horsepower and torque; and are protected by the K/N No-Hassle Lifetime Limited Warranty.
  • 63 Series Aircharger Kit
  • Product Attributes:
    • Oil Included: Filter Is Pre-oiled
    • Air Filter Height: 6.500 In. (165mm)
    • Clamp Style: Regular
    • Coupler Color: Black
    • Mounting Hardware Included: Yes
    • WARNING CA Proposition 65: Yes
    • Estimated Horse Power Gain: 19.37 Hp @ 4500 Rpm
    • California Restricted: Not Legal For Sale Or Use In California
    • TUV Approved (Europe): No
    • Replacement Filter: Ru-1042
    • Item Weight: 10.900 Lbs. (4.9 Kg)
    • RPM: 4500
    • Product Box Height: 14.500 In. (368mm)
    • Filter Material: Cotton Gauze
    • Air Filter Outlet Shape: Round
    • Product Box Width: 15.500 In. (394 Mm)
    • Air Filter Outlet Length: 6.000 In. (152mm)
    • Product Box Length: 24.100 In. (612mm)
    • Clamp Quantity: 7
    • Intake Pipe Color: None
    • Clamp Color: Natural
    • Clamp Material: Stainless Steel
    • Mass Air Flow Sensor Included: Mass Air Flow Sensor Adapter Included When Required
    • Prop 65 (C, R or CR): Cr
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Intake Pipe Material: High-density Cross-linked Polyethylene
    • Air Filter Outlet Width: 6.000 In. (152mm)
    • Horse Power Increase: 19 Hp
    • Air Filter Element Washable: Yes
    • Couplers Included: 2
    • Package Material: Paperboard
    • Filter Color: Red
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • Alternate Replacement Filter: Rf-1042
    • Package Type: Box
    • Air Box Included: No
    • Street Legal: No
  • Features:
    • Guaranteed Horsepower Gain
    • Designed To Improve Throttle Response And Engine Sound
    • Easy To Install
    • Replaces Entire Factory Air Intake System
    • Lasts Up To 100 000 Miles Before Service Required
  • 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.

This Part Fits the Following OEM/Substitute Numbers:
572593

Additional Fitment Information:
Vehicle Block CC Engine Sub Model CID
2021 - Ford F-150 V - 6 Cyl 2.7L Lariat 164

K&N
  • Oil Filter
  • H-4.78 in.; OD-3.01 in.; M22 Special Thread x 1.5; psi Relief Valve 11-17
  • K/N Wrench-Off oil filters are engineered to help ensure high flow rates and exceptional protection from contaminants. Each filter comes with a hex nut welded to the top of the canister; allowing for easy removal with a standard wrench.
  • Performance Gold Oil Filter
  • Product Attributes:
    • Thread Size: M22 Special Thread X 1.500 In.
    • Removal Nut Size: 1.000 In.
    • WARNING CA Proposition 65: No
    • Bypass Valve: Yes
    • Style: Canister
    • Item Weight: 0.900 Lbs. (0.4 Kg)
    • Product Box Height: 5.750 In. (146mm)
    • Filter Material: High Flow Premium Media
    • Gasket Material: Viton Rubber
    • Product Box Width: 3.130 In. (79 Mm)
    • Package Material: Paperboard
    • Product Box Length: 3.190 In. (81mm)
    • PSI Relief Valve: 11-17
    • Outside Diameter: 3.000 In. (76mm)
    • Removal Nut: Yes
    • Item Height: 4.781 In. (121mm)
    • Package Type: Box
    • Anti-Drain Back Valve: Yes
  • Features:
    • OE Replacement Oil Filter
    • 1 in. Exposed Nut Designed For Easy Oil Filter Removal
    • Heavy Duty Construction For Extreme Conditions
    • Anti-Drain Back Valve - Where Applicable - Eliminates Dry Starts
  • K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N's pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers, and is protected by the K&N 1-Year Limited Warranty.

This Part Fits the Following OEM/Substitute Numbers:
19330000, 19330001, 5184231AA, 57045, 57502, 7045, 7502, 84045, 84502, AA5Z6714A, AA5Z6714AA, AA5Z6714AB, B7444, B7449, FL500, FL500S, L22500, LF637...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
2021 - Ford F-150 V 3496 6 Cyl 3.5L 213

K&N
  • Round; Red Air Filter; Natural Steel Clamp;Not Legal For Sale Or Use In California
  • K/N s enclosed air box roto-molded cold air intake systems are guaranteed to provide an increase in horsepower and torque; and are protected by the K/N No-Hassle Lifetime Limited Warranty.
  • Performance Air Intake System
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Prop 65 (C, R or CR): Cr
  • Features:
    • Guaranteed To Increase Horsepower And Torque
    • Mandrel-Bent Aluminum Intake Tube Paired
    • Oversized Oiled Cotton Air Filter
    • Engineered To Provide High Airflow And Exceptional Filtration
    • Replaces Factory Air Filter And Intake Tube
    • 10-Year/Million Mile Limited Warranty
  • An enclosed air box design helps protect the filter and inlet air from the heat of the engine bay, and the air box lid allows for quick and easy access to the filter without tools. 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 of the filter allows you to go up to 100,000 miles between filter services under normal highway driving conditions. The 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.

This Part Fits the Following OEM/Substitute Numbers:
755122

Additional Fitment Information:
Vehicle Block CC Engine Sub Model CID
2021 - Ford F-150 V 3496 6 Cyl 3.5L Police Responder 213

K&N
  • Includes Module/Wiring Harness/Adjustable Knob/Hardware/Detailed Instructions;Not for sale or use in California
  • The K/N Throttle Control Module is designed to improve throttle response and acceleration; and improves pedal sensitivity without modifying factory ECU settings.
  • Throttle Control Module
  • Product Attributes:
    • Package Material: Corrugated
    • WARNING CA Proposition 65: Yes
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Item Weight: 1.300 Lbs. (0.6 Kg)
    • Package Type: Box
    • Prop 65 (C, R or CR): Cr
  • Features:
    • Easy Plug And Play Installation
    • No Modifications Or Software Needed
    • In-Cab Adjustability
    • Stackable w/K&N® Boost Control Module
    • Compatible With Most Other Performance Upgrades
  • The K&N Throttle Control Module is designed to improve throttle response and acceleration, and increases pedal sensitivity without modifying factory ECU settings. The system processes input data from the gas pedal, and modifies the signal before sending it to the ECU for an adjustable level of sensitivity, creating an increase in throttle responsiveness that will make your car feel like a whole new machine. The Throttle Control Module can typically be installed in less than 30 minutes with no software required, and is adjustable on-the-go, helping you fine-tune the sensitivity of your throttle response. The kit includes the module, wiring harness, adjustable knob, hardware, and detailed instructions, and is covered under K&N's 90-Day Limited Warranty. How It Works -The Throttle Control Module processes input data from the gas pedal, and modifies the signal before sending it to the ECU for an adjustable level of sensitivity, creating an increase in throttle responsiveness. Wire harness -The wire harness connects the Throttle Control Module's electronic control unit to the throttle pedal on the vehicle, allowing a direct connection between your gas pedal and throttle body. The plugs and connectors are designed to attach directly to your vehicle's stock components for easy plug-and-play installation. Control dial -The stylish aluminum control dial installs into the cab of your vehicle to give you direct control over your Throttle Control Module, allowing you to adjust how much or how little the throttle signal is adjusted. Some modules 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.

Additional Fitment Information:
Vehicle Block CC Engine Sub Model CID
2021 - Ford F-150 V 3496 6 Cyl 3.5L Police Responder 213
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