Use this air intake system when you want to enhance your Acura TL's performance on the road. It's perfect for car enthusiasts who love to get the most out of their vehicles. The system has an oversized AEM Dryflow filter that fits in the original air box space. The intake tubing is made of mandrel - bent aluminum with a blue powder - coated finish. It's designed to work with the engine's factory emissions control devices and comes with a replacement silicone breather hose.