
K&N 50-2593 Cold Air Intake System for FORD F-250 / F-350 (P558)
Description K&N 50-2593 Cold Air Intake System for FORD F-250 / F-350 (P558)
The K&N 50-2593 NextGen cold air intake system is developed for the Ford F-250 and F-350 6.2L V8 to increase airflow delivery and improve engine performance. The rotationally molded HDPE intake tube provides a 34.7% increase in airflow, supporting gains of 24.92 horsepower and 21.27 lb-ft of torque without the need for ECU tuning. A washable, reusable High-Flow LIFETIME Air Filter⢠with oiled cotton media ensures long service intervals, while the oversized conical design allows extended mileage between cleanings. The custom-designed NextGen airbox helps shield the intake charge from engine bay heat, and the simplified assembly enables installation in under one hour.
- Dyno-proven increase in horsepower and torque on the stock engine calibration
- Hybrid NextGen airbox with enlarged fresh air inlet for reduced intake temperatures
- Oversized air filter with increased surface area and radius-entry design for enhanced airflow
- Large-diameter CAD-engineered tube with optimized air channels for improved airspeed
- Precisely engineered for proper fitment and consistent airflow performance
- Simplified installation using Quick-Lock⢠filter connection and minimal hardware
- Developed with over 50 years of K&N filtration technology
Specifications:
- Estimated Horsepower Gain: 24.92 HP @ 4587 RPM
- Estimated Torque Gain: 21.27 lb-ft @ 2031 RPM
- Air Filter Color: Red
- Air Filter Material: Cotton Gauze
- Air Filter Outlet Shape: Round
- Clamps Included: 5
- Couplers Included: 1
- 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: 15 lb (6.8 kg)
- Product Box Height: 19.13 in (486 mm)
- Product Box Length: 24.38 in (619 mm)
- Product Box Width: 24.38 in (619 mm)
- Intake CFM Gain: 34.7
- Product Style: 50 Series GEN3
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Description K&N 50-2593 Cold Air Intake System for FORD F-250 / F-350 (P558)
The K&N 50-2593 NextGen cold air intake system is developed for the Ford F-250 and F-350 6.2L V8 to increase airflow delivery and improve engine performance. The rotationally molded HDPE intake tube provides a 34.7% increase in airflow, supporting gains of 24.92 horsepower and 21.27 lb-ft of torque without the need for ECU tuning. A washable, reusable High-Flow LIFETIME Air Filter⢠with oiled cotton media ensures long service intervals, while the oversized conical design allows extended mileage between cleanings. The custom-designed NextGen airbox helps shield the intake charge from engine bay heat, and the simplified assembly enables installation in under one hour.
- Dyno-proven increase in horsepower and torque on the stock engine calibration
- Hybrid NextGen airbox with enlarged fresh air inlet for reduced intake temperatures
- Oversized air filter with increased surface area and radius-entry design for enhanced airflow
- Large-diameter CAD-engineered tube with optimized air channels for improved airspeed
- Precisely engineered for proper fitment and consistent airflow performance
- Simplified installation using Quick-Lock⢠filter connection and minimal hardware
- Developed with over 50 years of K&N filtration technology
Specifications:
- Estimated Horsepower Gain: 24.92 HP @ 4587 RPM
- Estimated Torque Gain: 21.27 lb-ft @ 2031 RPM
- Air Filter Color: Red
- Air Filter Material: Cotton Gauze
- Air Filter Outlet Shape: Round
- Clamps Included: 5
- Couplers Included: 1
- 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: 15 lb (6.8 kg)
- Product Box Height: 19.13 in (486 mm)
- Product Box Length: 24.38 in (619 mm)
- Product Box Width: 24.38 in (619 mm)
- Intake CFM Gain: 34.7
- Product Style: 50 Series GEN3


















