Using this K&N intake kit is easy. First, make sure your engine is cool before starting the installation. You can typically get it installed in less than an hour. Just follow the included instructions carefully. When it comes to driving, under normal highway conditions, you won't need to service the filter until you've driven about 100,000 miles. But if you drive in dusty or dirty environments, check the filter more often. To clean the filter, wash it with the appropriate cleaning solution and let it dry completely before re - oiling it. Remember, in California, some intakes may not be legal for use on pollution - controlled vehicles, so always check the CARB status for your specific vehicle.