Momentum*s innovative filter-to-housing interface was built to feature the largest air filter possible. This 8* tall 360-degree radial flow air filter features a 4" flange and our oil-free Pro Dry S media with three layers of progressively finer 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 use. Its inverted top makes for more filter surface area, resulting in longer service intervals, while reinforced metal provides maximum strength to prevent filter collapse. The one-piece sealed housing, constructed of heat-resistant cross-linked polyethylene (XLPE), features our patent-pending filter-to-housing interface. Its innovative design minimizes the total number of parts, making for an easy installation. A large, clear sight window allows for hassle-free filter inspection, without having to disassemble your system. This system features a high quality, computer-designed, dyno-tuned intake tube to achieve maximum power gains while maintaining a perfect fit. Its XLPE material is heat soak resistant and extremely durable. It features a Takeda design inspired by import vehicles. Stainless-steel clamps and a bellows silicone coupling are included for strength and durability. Momentum intakes are designed with fewer parts for a fast and easy installation. The included barbed fitting allows the stock connection to transfer over seamlessly. Takeda Momentum Cold Air Intake System w/ Pro DRY S Filter Hyundai Kona 18-21 L4-1.6L (t) Hyundai Kona 18-21 L4-1.6L (t)