K&N 77 Series Air Intake System 5.0L F-150 2015-2020

With this K&N air intake system, replacing your 2015-2020 F-150’s factory air filter and intake tube is easy (77-2591KP). At 4553 RPM, this system is estimated to give 5.0L engines 13.86 horsepower gains along with boosted torque. The power comes from the aluminum tubing, mandrel bent for the optimal flow and coated in a gorgeous, mirrored finish. A washable filter element made from cotton gauze then provides longevity, only needing cleaning every 100,000 miles under normal highway conditions.

Features and Benefits:
- Replaces factory air filter & intake tube
- 13.86 estimated horsepower gains @ 4553 RPM
- Increases torque
- Intake tube mandrel bent from aluminum
- Bright, mirrored finish
- Red, cotton gauze air filter element
- Filter requires cleaning every 100,000 miles
- Includes 7 stainless steel, worm gear clamps
- Installation doable in 1 hour w/ hand tools

Vehicle Fitment:
- 2015-2020 Ford F-150
- For models with a 5.0L engine ONLY

Tech Tip: Whenever the filter element needs to be replaced, you can find a replacement under K&N P/N: RU-5173.