Automotive Engine Silencer Cover covers the vertical mounted silencer hole while the engine is in off mode. SRS Technoventure Pvt. Ltd offers Automotive Engine Silencer Cover. SRS Technoventure Pvt. Ltd is the supplier of sheet metal press parts & assemblies like armrest bracket, cross member bracket, foot step assembly, radiator cover, rotor, silencer cover and float. The Automotive Engine Silencer Cover automatically opens the silencer hole once the engine takes a start.