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K&N 71-2584 Air Intake

Intake Kits > Performance Air Intake System
  • Guaranteed to increase horsepower
  • Designed to improve throttle response and engine sound
  • Washable and reusable air filter
  • Made from all black components
  • Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • Easy to install, usually in 90 minutes or less
  • Washable and reusable lifetime air filter
  • K&N Million Mile Limited Warranty
The K&N 71-2584 Air Intake fits some Ford F150, and Ford F150 Platinum models. See vehicle applications link for details.
The K&N 71-2584 Blackhawk Induction Air Intake System is a free-flowing, mandrel-bent aluminum tube air intake system that is guaranteed to gain power. It replaces the restrictive factory air filter and air intake housing on some Ford F150 models. This low restriction air intake allows your engine to inhale a larger amount of air than it would from the stock air intake. More air means more power and acceleration. This K&N Blackhawk Induction Air Intake System comes with black components including the K&N high-flow air filter and heat shield. The attractive textured black powder-coated tube features a welded, engraved K&N plate giving you a clean, high-performance look under the hood. The intake tube accommodates the factory mass air sensor, crank case vent hose and EVAP vent line. The oversized cone shaped air filter is made from an oil-free synthetic filter media that can be used for up to 100,000 miles before cleaning is needed depending on driving conditions. This air intake is relatively easy to install usually in 90 minutes or less using the existing factory mounting points using commonly available tools. Some K&N Blackhawk Induction Systems are not legal for sale or use in California and other states adopting California emission standards while others are 50 state legal. View the 71-2584 vehicle applications to determine the legal status for each vehicle.

[More Information on K&N Blackhawk Induction Systems]

Product Specifications

Estimated Horsepower Gain20.41 HP @ 5347 RPM
Replacement FilterRU-3102HBK
Air Filter ColorBlack
Air Filter MaterialNon-woven Synthetic
Air Filter Outlet ShapeRound
Clamps Included2
Clamp MaterialStainless Steel
Clamp StyleRegular
Couplers Included2
Product Style71 Series Kits
Air Filter Height6 in (152 mm)
Intake Pipe Color / FinishTextured Black
Intake Pipe MaterialAluminum
CARB EO NumberD-269-57
Street Legal In All US StatesYes
TUV Approved (Europe)No
Weight12.8 lb (5.8 kg)
Product Box Height10.25 in (260 mm)
Product Box Length36.19 in (919 mm)
Product Box Width18.13 in (460 mm)
Mounting Hardware IncludedYes
Horsepower gains based on similar vehicle dynamometer test. Results will vary.

K&N 71-2584 Air Intake Product Reviews