Made of silicone which is durable and flexible. Application for the cooling connector, engine cooling. Used by professionals in industries such as high-performance racing vehicles, commercial trucks, and bus, dll.. Replacement inlet for turbocharged and supercharged cars, vehicles, dll.. Suitable for universal car. Install easily and practical. HOTOP silicone hoses are constructed using a high-quality Silicone Polyester or Nomex compound. …