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K&N 50-2591 Cold Air Intake System for FORD F-150 (P552)

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K&N 50-2591 Cold Air Intake System for FORD F-150 (P552)

Description K&N 50-2591 Cold Air Intake System for FORD F-150 (P552)

The K&N 50-2591 NextGen cold air intake system is designed for the Ford F-150 5.0L V8 to increase airflow volume and improve engine performance. The rotationally molded HDPE intake tube delivers a 46.24% airflow increase, supporting gains of 15.22 horsepower and 20.37 lb-ft of torque without requiring ECU calibration. The system includes a washable, reusable High-Flow LIFETIME Air Filterā„¢ with oiled cotton media, offering extended service intervals under typical highway driving. A custom NextGen airbox helps reduce heat intrusion from the engine bay, and the simplified layout enables installation in under one hour.

  • Dyno-proven increase in horsepower and torque on the stock engine tune
  • NextGen hybrid airbox with enlarged fresh air inlet for improved airflow and reduced temperatures
  • Oversized conical air filter with increased surface area and radius-entry design
  • Large-diameter CAD-engineered tube with optimized internal channels for enhanced airspeed
  • Precision-engineered system for correct fitment and consistent performance
  • Simplified installation with Quick-Lockā„¢ filter connection and reduced mounting hardware
  • Developed using over 50 years of K&N filtration technology

Specifications:

  • Estimated Horsepower Gain: 15.22 HP @ 3854 RPM
  • Estimated Torque Gain: 20.37 lb-ft @ 2177 RPM
  • Air Filter Color: Red
  • Air Filter Material: Cotton Gauze
  • Air Filter Outlet Shape: Round
  • Clamps Included: 3
  • Couplers Included: 4
  • Replacement Filter: RU-5302
  • Clamp Material: Stainless Steel
  • Clamp Style: Worm Gear
  • Intake Pipe Material: High-Density Cross-Linked Polyethylene
  • Intake Pipe Color / Finish: Black
  • Mounting Hardware Included: Yes
  • Weight: 13 lb (5.9 kg)
  • Product Box Height: 14.25 in (362 mm)
  • Product Box Length: 36.13 in (918 mm)
  • Product Box Width: 22.13 in (562 mm)
  • Intake CFM Gain: 46.24
  • Product Style: 50 Series GEN3
$210.52

Original: $601.48

-65%
K&N 50-2591 Cold Air Intake System for FORD F-150 (P552)—

$601.48

$210.52

Product Information

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Description

Description K&N 50-2591 Cold Air Intake System for FORD F-150 (P552)

The K&N 50-2591 NextGen cold air intake system is designed for the Ford F-150 5.0L V8 to increase airflow volume and improve engine performance. The rotationally molded HDPE intake tube delivers a 46.24% airflow increase, supporting gains of 15.22 horsepower and 20.37 lb-ft of torque without requiring ECU calibration. The system includes a washable, reusable High-Flow LIFETIME Air Filterā„¢ with oiled cotton media, offering extended service intervals under typical highway driving. A custom NextGen airbox helps reduce heat intrusion from the engine bay, and the simplified layout enables installation in under one hour.

  • Dyno-proven increase in horsepower and torque on the stock engine tune
  • NextGen hybrid airbox with enlarged fresh air inlet for improved airflow and reduced temperatures
  • Oversized conical air filter with increased surface area and radius-entry design
  • Large-diameter CAD-engineered tube with optimized internal channels for enhanced airspeed
  • Precision-engineered system for correct fitment and consistent performance
  • Simplified installation with Quick-Lockā„¢ filter connection and reduced mounting hardware
  • Developed using over 50 years of K&N filtration technology

Specifications:

  • Estimated Horsepower Gain: 15.22 HP @ 3854 RPM
  • Estimated Torque Gain: 20.37 lb-ft @ 2177 RPM
  • Air Filter Color: Red
  • Air Filter Material: Cotton Gauze
  • Air Filter Outlet Shape: Round
  • Clamps Included: 3
  • Couplers Included: 4
  • Replacement Filter: RU-5302
  • Clamp Material: Stainless Steel
  • Clamp Style: Worm Gear
  • Intake Pipe Material: High-Density Cross-Linked Polyethylene
  • Intake Pipe Color / Finish: Black
  • Mounting Hardware Included: Yes
  • Weight: 13 lb (5.9 kg)
  • Product Box Height: 14.25 in (362 mm)
  • Product Box Length: 36.13 in (918 mm)
  • Product Box Width: 22.13 in (562 mm)
  • Intake CFM Gain: 46.24
  • Product Style: 50 Series GEN3