K&N 57-2557 Gen II Performance Air Intake System F-150 2004-2005
Highlights
- Increases Airflow Volume
- Boosts Torque & Horsepower
- 50-State Legal
- Includes Clamps & Couplers
K&N 57-2557 Gen II Performance Air Intake System for 2004 and 2005 F-150s.
Optimize your 2004-2005 F-150’s engine airflow with a K&N 57-2557 Gen II Performance Air Intake System! This system combines a roto-molded high-density polyethylene (HDPE) intake tube with an oversized conical air filter to boost horsepower and torque while still catching a majority of airborne particles.
Features and Benefits:
- Increases Airflow Volume for Better Torque/Horsepower
- Oversized Reusable Air Filter Lasts 100,000 Miles Between Washes
- Custom Heat Shield Blocks Air from High Engine Temps
- Includes Clamps and Couplers
- Estimated Horsepower Gain: 7.84 HP @ 4828 RPM
- 50-State Legal
- Made in the USA
The oiled cotton air filter is reusable, requiring a wash and re-oiling every 100,000 miles for consistent filtration. A custom heat shield blocks the incoming air from high ambient engine temps, keeping it cool for overall better engine performance. Made in the USA, this system is a perfect opportunity to improve your truck’s power potential.
California Residents: Proposition 65 Warning
Related Categories: Ford F-150 Parts, F-150 Engine, F-150 Cold Air Intakes
Vehicle Fitment
This product will fit the following F-150 years:
