This Vibrant 4 Ply Reinforced Silicone Hump Hose Connector is a 3in I.D. x 3in long (BLACK) connector designed to connect two hoses together. It is constructed from 4-ply reinforced silicone for maximum strength and durability. The connector is designed to resist heat, oil, and fuel, and is perfect for high-performance applications. It is also resistant to ozone, UV radiation, and extreme temperatures. This hose connector is easy to install and is ideal for turbocharged and supercharged vehicles.