K&N Air Box Intake System 57-Series Performance OEM Mustang EcoBoost 2018-2023

Enhance the performance of your engine with up to 7.6 horsepower gains inside the K&N 57-Series Performance OEM Air Box Intake System 57-2606 for EcoBoost Mustangs. Hit the track with a little extra get-up thanks to the high-flow air filter and intake tube. 

Features and Benefits:
- Guaranteed to increase horsepower and torque
- Estimated horsepower gains of 7.6 HP @ 4506 RPM
- Roto-molded HDPE intake tube paired with a direct replacement high-flow air filter
- Designed to improve throttle response and engine sound
- Engineered to provide high airflow and exceptional filtration
- Filter only requires cleaning every 50,000 miles under normal highway driving conditions
- 50 State legal with CARB EO# D-269-69

The 57-series OEM air box intake system includes a washable, reusable high-flow air filter paired with a CAD-designed high airflow intake tube. The included oiled cotton filter is a direct replacement for your factory filter that drops easily into the factory air box, and can go up to 50,000 miles between filter services under normal highway driving conditions. Protect your engine with an easy and precise fit into your EcoBoost engine.