Momentum*s unique filter-to-housing interface was built to feature the largest air filter possible. This 8* tall, pre-oiled 360-degree radial flow air filter has a 4* round flange and features our non-oiled Pro DRY S media. The Pro DRY S performance air filter features 3-layers of progressively finer porosity synthetic media that does not require oil providing maximum convenience. Its inverted top and large surface area provide much longer life between maintenance intervals, while reinforced metal provides maximum strength to prevent filter collapse. The smooth one-piece sealed housing, constructed of heat-resistant cross-linked polyethylene (XLPE), features our patented 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. The soft EPDM hood seal is included to keep out hot engine air and create a perfect seal to the hood. 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. Momentum HD intakes are designed with fewer parts for a fast and easy installation. This is a direct fit intake system that utilizes factory mounting points and requires no cutting or modifications. All necessary T-bolt clamps, couplings, and hardware are included Momentum HD Cold Air Intake System w/ Pro DRY S Filter Jeep Wrangler (JL)/Gladiator (JT) 20-23 V6-3.0L (td) EcoDiesel Jeep Wrangler (JL)/Gladiator (JT) 20-23 V6-3.0L (td) EcoDiesel