Vehicle Fitment

  • 2005–2008 Ford F-150 4.2L V6

Features

  • High-flow oiled cotton gauze air filter for superior filtration
  • Rotationally-molded high-density polyethylene (HDPE) intake tube
  • Oversized filter design allows up to 100,000 miles between cleanings under normal driving conditions
  • Dyno-tested to provide up to 7.44 horsepower and 7 lb-ft of torque gain
  • CARB-exempt with E.O. D-269-48, legal for use in all 50 states
  • Simple installation with no drilling required; typically installs in 60 minutes or less
  • Includes all necessary hardware for installation
  • Washable and reusable filter for long-term performance

Specifications

  • Estimated Horsepower Gain: 7.44 HP at 4106 RPM
  • Estimated Torque Gain: 7 lb-ft
  • Filter Material: Cotton Gauze
  • Filter Height: 6.500 inches (165 mm)
  • Filter Large End Diameter: 6.000 inches (152 mm)
  • Filter Outlet Length: 3.000 inches (76 mm)
  • Clamp Material: Stainless Steel
  • Clamp Style: Regular
  • Coupler Color: Black
  • Couplers Included: 2
  • Clamp Quantity: 7

Included Components

  • 1x High-flow oiled cotton gauze air filter
  • 1x Rotationally-molded HDPE intake tube
  • 7x Stainless steel clamps
  • 2x Black couplers
  • All necessary hardware for installation

Product Description

The K&N 57-2572 Performance Air Intake System is engineered to enhance the performance of your 2005–2008 Ford F-150 equipped with a 4.2L V6 engine. This system replaces the restrictive factory air intake, allowing for increased airflow and improved engine efficiency.

Featuring a high-flow oiled cotton gauze air filter and a rotationally-molded HDPE intake tube, the 57-2572 is designed to provide up to a 7.44 horsepower and 7 lb-ft torque gain. The oversized filter allows for up to 100,000 miles between cleanings under normal driving conditions, offering long-term performance and convenience.

Installation is straightforward, requiring no drilling and typically taking 60 minutes or less with simple hand tools. The system is CARB-exempt with E.O. D-269-48, making it legal for use in all 50 states. Whether you're looking to improve acceleration, throttle response, or overall engine performance, the K&N 57-2572 Performance Air Intake System is a reliable upgrade for your vehicle.



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