Trident TURBO Silicone is designed to handle the extreme. With 3 and 4 ply reinforcement, a high temp silicone cover and black Fluorosilicone inner tube for best resistance to gases and oil for extended periods. The perfect flexible connection for between the charger and air cooler systemConstruction: High temp silicone cover with a Fluorosilicone tubeReinforcement: Meta-aramid fabricColor: Matte blue with black tubeTemperature range: -70° to 500° F (-56° to 260 °C)