Using your Injen AMSOIL Ea Nanofiber Dry Air Filter is easy. Just install it in your vehicle as you would with a regular air filter. When it comes to maintenance, every so often, give it a light blast of compressed air to clean it. There's no need to use any oil on this filter, which helps prevent issues with your MAF sensor. Keep an eye on the filter's condition. If you drive in very dusty or dirty environments, you may need to clean it more frequently. When cleaning, make sure the compressed air is not too strong, as it could damage the filter. With proper care, this filter will keep your engine running smoothly and performing at its best for a long time.