Using this Injen cold air intake is simple. Just install it according to the included instructions. Make sure all connections are secure. When driving, you'll notice an immediate difference in power and engine sound. As for maintenance, check the air filter regularly. If it looks dirty, clean or replace it as needed. Keep the intake tube free from debris and make sure there are no signs of damage. Don't use harsh chemicals when cleaning. If you encounter any problems, refer to the Injen Technology warranty and customer support for help.