Using your K-Series High-Performance Spark Plug/Coil Cover V2 is a breeze. First, make sure your engine is turned off and cooled down. Then, carefully remove the old spark plug cover and replace it with the new one. Ensure it's properly aligned and tightened. As for maintenance, keep it clean by wiping it down regularly with a soft cloth. Avoid using harsh chemicals that could damage the finish. If you notice any signs of wear or damage, replace the cover promptly. Remember, this cover is designed for a race-inspired look, so treat it with care to keep it looking great on your engine.