MORE AIRFLOW.MAXIMUM PERFORMANCEOur cold air intake for the 2019 Silverado/Sierra 5.3L/6.2L was engineered to minimize air restriction and flows 51.69% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat.14 hp+LA MEJOR CALIDAD Y LO MAS NUEVO DEL MERCADO.2 AÑOS GARANTIA