Unique Integrated Filter - to - Housing Intake DesignQuantum uses an integrated filter - to - housing design by attaching both components with 4 captive screws for a positive surface area seal and quick and easy install. Quantum's roto - molded housing features a unique, 5 rib industrial grade look for long lasting durability and aFe quality recognition.Quantum Pro DRY S Performance Air FilterIt's equipped with our oil - free, 360 - degree radial flow air filter with three - layers of progressive synthetic media, providing optimum flow, protection and cleaning convenience. Specifically designed for the Quantum Series intake systems, each filter features an injection molded base and top for lighter weight and rigidity. Captive screws are used to eliminate lost hardware and to securely fasten to housing. The base includes a built - in, 3 - angle velocity stac Quantum uses a dyno tuned, CAD - designed intake tube to achieve optimum air flow and is made from high impact, XLPE material for heat soak resistance and durability while maintaining a perfect fit.Silicone Bellows CouplingThe Quantum Intake System includes a silicone bellows coupling to absorb excessive engine movement and is flexible for a secure and easy install. Quantum intakes are designed with fewer parts for a quick and simple installation.Hassle - Free InstallationThis is a direct fit intake system that utilizes factory mounting points and requires no cutting or modifications. All clamps, couplings, and hardware are included for hassle - free installation.