CAC hose from RAINBOW is designed for easier installation and smoother operation, resisting corrosion, stress, and cracking while absorbing engine movement and vibration. As an ISO9001 certified manufacturer by TUV, RAINBOW produces high-performance Silicone CAC Hose for the hot side connection—from turbocharger outlet to charge cooler inlet, and then to the engine manifold. These hoses perform reliably across a wide temperature range, making them ideal for racing vehicles, commercial buse...