Using the Injen SP cold air intake is easy. Just follow the installation guide that comes with the kit, and you'll have it set up in no time. When you're driving, you'll notice an immediate difference in your engine's performance. For maintenance, check the Injen SuperNano - Web dry air filter regularly. You can clean it when it gets dirty. To clean, gently remove the filter and use a filter cleaner product. Let it dry completely before putting it back. Keep an eye on the intake tube for any signs of damage. If you notice any cracks or leaks, contact Injen's customer service. Also, make sure to follow the recommended service intervals for your vehicle. This will help keep your Injen cold air intake and your engine running smoothly for years to come.