The AEM Brute Force air intake system is developed for 2005–2014 Nissan Frontier, Pathfinder and Xterra 4.0L engines to replace the factory airbox and increase airflow. It uses an extra‑large AEM Dryflow oil‑free synthetic washable filter located in the stock airbox area with a heat shield, plus mandrel‑bent aluminum tubing with a durable powder coat. The system accommodates factory emissions devices, is dyno‑tested, and is backed by AEM’s lifetime limited warranty; check California legality per application.
AEM Nissan Frontier/Pathfinder/Xterra 4.0L Silver Brute Force Air Intake