Using this Injen cold air intake is easy. First, make sure your engine is off and cooled down. Then, carefully install the intake following the included instructions. You'll start noticing the power boost right away. When it comes to maintenance, check the SuperNano - Web dry air filter regularly. You can clean it according to the cleaning guide provided. Also, keep an eye on the intake tube for any signs of damage. If you're driving in really dirty or dusty conditions, you might want to check the filter more often. And remember, this intake comes with a limited Lifetime Warranty, so if you have any issues, reach out to Injen's customer service.