•Brand New •Roush Part # 421981 •Fits 2015-2017 Ford F-150 2.7L V6 Ecoboost •Features ROUSH lettering embossed on air box • The most highly-engineered Cold Air Intake kit on the market! • Increased engine performance of over 28 RWHP and 27 ft-lbs RWTQ as tested on 3.5L EcoBoost application • Increased air inlet and air box sizing to allow for maximum airflow • Provides additional induction noise and aggressive performance sound • CAD-designed for optimized hood sealing to keep out heat and gain maximum performance • High-flow, high-capacity, washable, and reusable performance air filter (Does NOT require oiling) • Excellent filtration properties • No PCM re-calibration required - works perfectly with stock calibration • Does not void factory warranty • No tune required • Utilizes EPDM rubber couplers for proper fitment under engine load, rocking, and twisting • Complete system from air inlet to throttle body • Easy installation - no vehicle modifications required • Includes all necessary hardware and instructions •50 State Legal, including California: EO #D-418-38 Kit Contains • Oversized Air Box Tray and Air Filter • Clean Air Tube • 105mm Mass Air Flow (MAF) Tube • Hood Seal and Hardware Kit