K&N Performance Air Intake System for Select 2015-2026 Ford F-150 and Expedition (3.5L) 77-2617KC

Fits select 2015-2025 Ford F-150 (including Raptor, Tremor, and Lariat) and 2021-2026 Ford Expedition models equipped with the 3.5L engine.

The K&N 77-Series Performance Air Intake System is engineered to replace the restrictive factory air box and filter, providing a guaranteed increase in horsepower and torque for your Ford truck or SUV. By streamlining the airflow path with a high-flow intake tube and isolating the filter from engine heat with a custom heat shield, this system delivers cooler, denser air to the engine for improved throttle response and towing performance.

Built for long-term reliability, the system features the legendary K&N Washable Powerflow Cotton Air Filter, which provides exceptional filtration and can go up to 100,000 miles before cleaning is required under normal highway driving conditions. Installation is straightforward, typically completed in about 60 minutes using standard hand tools and factory mounting points.

• Increased Performance: Dyno-tested to provide more horsepower and improved acceleration.
• High-Flow Filtration: Includes an oversized, washable cotton air filter for superior airflow and engine protection.
• Heat Management: Custom heat shield protects intake air from high under-hood temperatures.
• Easy Installation: Bolt-on design requires no permanent vehicle modifications.
• Quality Construction: Proudly made in the USA and backed by a No-Hassle Lifetime Limited Warranty.
• Manufacturer Part Number: 77-2617KC