K&N 63-2599 Aircharger Cold Air Intake for 2017-25 Ford F-150 3.5L EcoBoost

Vehicle Fitment

• 2017-2025 Ford F-150 (3.5L EcoBoost V6, All Trims, 2WD/4WD)
• 2018-2025 Ford Expedition (3.5L Turbo V6, All Trims, 2WD/4WD)
• 2018-2021 Lincoln Navigator (3.5L Turbo V6, All Trims, 2WD/4WD)

Features

• Roto-molded high-density polyethylene intake tube for increased airflow
• Oversized oiled cotton gauze High-Flow air filter, washable and reusable
• Custom heat shield reduces intake air temperatures for improved performance
• Direct-fit design retains factory mass air sensor and mounting points
• Dyno-tested performance gains up to +12.3 horsepower and +25 lb-ft torque
• No ECU tuning required; fully bolt-on installation
• Backed by K&N's 10-Year / 1-Million Mile Limited Warranty
• Enhanced induction sound and improved throttle response

Specifications

• Part Number: 63-2599
• Filter Material: Oiled Cotton Gauze
• Tube Material: High-Density Polyethylene (HDPE)
• Clamp Material: Stainless Steel Worm-Gear
• Couplers Included: 3 Silicone Couplers
• Replacement Filter: K&N RU-5173
• Weight: Approximately 10 lbs
• Emission Status: Not CARB legal for California emissions-controlled vehicles

Included Components

• 1x HDPE intake tube (black finish)
• 1x high-flow oiled cotton air filter (red media)
• 1x custom heat shield
• 3x silicone coupling boots
• 7x stainless-steel worm-gear clamps
• 1x hardware mounting kit
• 1x installation manual

Product Description

The K&N 63-2599 Aircharger Cold Air Intake System is engineered to dramatically improve airflow and engine performance on Ford's 3.5L EcoBoost platform. Replacing the restrictive factory air box, this system features a smooth HDPE intake tube and a large reusable cotton filter that allow your engine to breathe cooler, denser air. The result is increased horsepower, torque, and more responsive acceleration under all driving conditions.

Designed for everyday drivers and performance enthusiasts alike, this intake delivers measurable power gains while maintaining OEM reliability. The included heat shield helps prevent hot engine air from entering the intake, and installation requires only basic hand tools with no additional tuning needed. Backed by K&N's 10-Year / 1-Million Mile Warranty, the 63-2599 is a proven upgrade for 2017-2025 Ford F-150, Expedition, and Lincoln Navigator 3.5L Turbo V6 engines. Note: Not legal for sale or use in California or states adopting CARB standards.