Using this turbo inlet hose is easy. First, make sure your car's engine is off and cooled down. Locate the old inlet hose and carefully remove it. Then, install the new Perrin Red Turbo Inlet Hose in its place, ensuring it's properly connected. When driving, keep an eye on your turbo system's performance. For maintenance, check the hose regularly for any signs of wear or damage, like cracks or leaks. If you notice any issues, replace the hose as soon as possible. Also, clean the hose occasionally to keep it in good condition.