Product updated on 2019-07-04, RK Sport, RKS:29017000, Ram Air hood. Installs using all the factory hardware and comes Gray Gel Coat. Functional, ducted to the factory airbox location. Fits hybrid models as well., 2016 to 2018 Silverado 1500 Ram Air Hood.Ram-Air Hood by RK Sport. Material: Fiberglass. Comes unpainted and GelCoated in gray ready for prep and paint. Set your Silverado 1500 apart and improve performance with this Ram-Air Hood. The engineers at RK Sport created a functional and attractive cold air intake system. This hood not only looks great, it will bring fresh, cool air into the inlet, increasing airflow and engine performance. Installation typically requires sanding, trimming, and filling prior to painting, thus, professional installation is recommended.