This 8* tall 360-degree radial flow air filter features a 5* round flange and our oiled Pro 5R media with five layers of progressively finer cotton gauze media for maximum airflow and performance. This media is best for street and track use. The smooth one-piece sealed housing, constructed of heat-resistant XLPE (cross-linked polyethylene) polymer, features our patented housing interface. 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. This intake is designed to use factory mounting locations, minimizing the use of unnecessary hardware, ensuring a perfect fit every time. Its revolutionary design, featuring our patented filter-to-housing interface, uses half the number of parts of a traditional cold air intake system. Stainless-steel clamps are included for strength, and a silicone coupling allows for the most secure installation. Momentum GT Cold Air Intake System w/ Pro 5R Filter Nissan Frontier 20-23 V6-3.8L Nissan Frontier 20-23 V6-3.8L