This aFe POWER Pro DRY S is a 7-1/2” tall, oil-free, 360-degree radial flow performance air filter 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. Its inverted top makes for more filter surface area, resulting in more flow and longer service intervals. The included 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 features a built-in ram air scoop that captures additional cool air from behind the front grille. This system features a high quality, CAD-designed, dyno-tuned intake tube to achieve maximum power gains while maintaining a perfect fit. Its XLPE material is heat soak resistant, extremely durable, and features a Takeda design inspired by import vehicles. The system is CAD-designed and utilizes factory mounting locations – making for a hassle-free, direct bolt-on installation process that requires no cutting or drilling on OEM parts. Its revolutionary design, featuring our patent pending filter-to-housing interface, uses half the number of parts of a traditional cold air intake system. An included billet aluminum fitting allows OE connections to transfer over seamlessly.