The ROUSH 2.3L EcoBoost Cold Air Kit for 2018–2023 Mustang replaces the restrictive stock intake to deliver increased airflow, improved turbo efficiency and a more aggressive engine sound with an installation that takes under an hour and requires no calibration. The system was engineered and tested to work with the stock 2.3L I‑4 and preserves factory drivability. Its dry, washable filter needs no oiling and the kit is designed to fit without voiding the factory warranty.
Roush 2018-2023 Ford Mustang 2.3L I4 EcoBoost Cold Air Kit