Using this intake kit is straightforward. First, read through the installation instructions carefully. You can usually install the whole system in less than an hour. When driving under normal highway conditions, you don't have to worry about filter service for up to 100,000 miles. But remember, in California, some intakes aren't legal for pollution - controlled vehicles, so check the CARB status of your part. For maintenance, the air filter is washable and reusable. Just follow the cleaning guidelines provided with the filter to keep it in good condition. And make sure the heat shield is always in place to protect the intake air from high engine bay temperatures.