Use this air intake system when you want to enhance your 2015 - 2020 Acura TLX's performance, whether it's for daily driving or weekend racing. It's perfect for car enthusiasts who want to get more power from their engine without a complicated installation. The air intake tube is made of mandrel - bent aluminum with a gunmetal gray powder - coated finish, and the AEM Dryflow air filter is tapered cylinder - shaped. It fits in the original air box space of your vehicle.