Use this cold air intake when you want to enhance your Nissan Maxima's performance, whether it's for daily driving or a bit of weekend racing. It's perfect for Nissan Maxima owners who are looking to get more power out of their vehicles. The air intake tube is made of mandrel - bent aluminum with a gunmetal gray powder coated finish. The AEM Dryflow air filter is tapered cylinder - shaped and can last up to 100,000 miles before needing a clean. It's easy to install using common tools and comes with AEM's Lifetime Limited Warranty.