Using this Injen AMSOIL air filter is easy. Just replace your old air filter with this one in your vehicle's air filter housing. When it comes to maintenance, every once in a while, use a light blast of compressed air to clean it. There's no need to oil it, so avoid applying any oil as it can damage your MAF sensor. Make sure to check it regularly, especially if you drive in dusty or dirty environments. If you notice a significant drop in performance or a lot of dirt on the filter, it's time for a cleaning. Keep it in a dry place when not in use to maintain its quality.