Using your Injen AMSOIL Ea Nanofiber Dry Air Filter is easy. Just install it in your vehicle's air intake system according to the manufacturer's instructions. When it comes to maintenance, you can clean it with a light blast of compressed air. There's no need to oil it, which saves you time and prevents potential issues with your MAF sensor. Make sure to check the filter regularly, especially if you drive in dusty or dirty conditions. If it seems very dirty, give it a quick cleaning. Keep it dry after cleaning and it'll keep performing well for a long time. Avoid using harsh chemicals or excessive force when cleaning as this could damage the filter.