Large Three Layer Performance Air Filter: This 9 Inch tall 360 Degree radial flow air filter features a 5 Inch flange and our oil-free Pro DRY S media with three layers of synthetic media for maximum convenience. Its progressive layering provides great filtration efficiency and dust holding capacity, while not requiring the use of oils. This media is best suited for street and light off-road use. Unique One-Piece Housing: The features massive air filter is surrounded by an open-element XLPE (Cross-linked Polyethylene) polymer housing that minimizes warm engine air for maximum performance. Its open design allows for easy viewing of the air filter, yet creates a heat-blocking seal when the vehicle’s hood is closed. It utilizes the vehicles OE air inlet with no additional hardware. Carbon Fiber Intake Tube: The lightweight tube is computer-designed to achieve maximum power gains while maintaining a perfect fit. Manufactured from 100 Percent twill weave carbon fiber, it features zero fiberglass and is clear-coated for the highest quality construction. Hassle-Free Installation: The computer designed system utilizes factory mounting locations, minimizing the use of unnecessary hardware and ensuring a perfect fit every time. Its innovative design makes for a hassle-free, direct bolt-on installation process that requires no cutting or drilling. Its revolutionary design, featuring our patent pending filter-to-housing interface, uses half the number of parts of a traditional cold air intake system.