K&N Filters Performance Air Intake Kit for F-150 5.0L V8 F/I (KNN77-2591KP)
Boost your truck's performance with the K&N Filters Performance Air Intake Kit for F-150 5.0L V8 F/I (KNN77-2591KP). Designed to increase horsepower and improve throttle response, this cold air intake system enhances airflow while protecting your engine from harmful contaminants. Built specifically for the Ford F-150 with a 5.0L V8 engine, this intake kit replaces the restrictive factory air filter and intake housing with a high-flow system engineered for maximum efficiency. Installation is straightforward with basic tools, making this an ideal upgrade for drivers seeking more power without complex modifications.
Features and Specifications:
Vehicle Fitment: Ford F-150 5.0L V8 fuel-injected engines.
Estimated Horsepower Gain: 13.86 HP @ 4553 RPM
Air Filter Material: Cotton Gauze
Air Filter Outlet Shape: Round
Intake Pipe Color/Finish: Bright Mirrored Finish
Intake Pipe Material: Aluminum
Included: Mounting Hardware, 7 Clamps, 2 Couplers
Clamp Material: Stainless Steel
Clamp Style: Worm Gear
CARB EO Number: D-269-64
Horsepower Boost: Increases engine horsepower and torque.
High-Flow Design: Mandrel-bent aluminum intake tube for smooth airflow.
Advanced Filtration: Oversized oiled cotton air filter for superior protection.
Factory Replacement: Directly replaces OEM air filter and intake tube.
Low Maintenance: Filter needs cleaning only every 100,000 miles under normal driving.
Easy Installation: Installs in under 60 minutes using basic hand tools.
Product identification
- Brand: K&N Filters
- Model / MPN: KNN77-2591KP




