Using this Injen cold air intake is simple. First, make sure your engine is cool. Remove the old air intake following the vehicle's manual. Then, install the new Injen intake in its place, connecting all the parts securely. When it comes to maintenance, regularly check the SuperNano - Web dry air filter. If it's dirty, you can clean it according to the instructions that come with the filter. It's important to keep an eye on the connections to ensure they're tight and there are no air leaks. When driving, you'll notice the improved performance, but remember to follow all traffic rules. And don't forget, this product comes with a limited Lifetime Warranty, so if you have any issues, reach out to Injen.