Large Three Layer Performance Air Filter:Momentum’s unique filter-to-housing interface was built to feature the largest air filter possible. This 7" tall 360-degree radial flow air filter features a 6-3/4" x 4-3/4" flange and our oil-free Pro DRY S media 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 use. Its inverted top makes for more filter surface area, resulting in longer service intervals.Unique One-Piece Housing:The one-piece sealed housing, constructed of heat-resistant XLPE (cross-linked polyethylene) polymer, 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. The factory air inlet attaches with zero hardware and an auxiliary air inlet can be used to bring in additional air, or can be closed with an included plug.Dyno-Tuned Intake Tube:This system features a high quality, computer-designed, dyno-tuned intake tube to achieve maximum power gains while maintaining a perfect fit. Its XLPE polymer material is heat soak resistant and extremely durable.Premium Components:Momentum GT 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 stainless-steel T-bolt clamps, silicone reinforced coupling, and hardware are included.

• From the styling cues pulled from the V's body lines, all the way down to the heavy-duty hardware and its many innovative features – Momentum's design was made for your CTS-V from start to finish.
• Innovative Filter-to-Housing Interface and Minimal Hardware for Easy Installation and Filter Maintenance
• Sealed Housing Utilizes Factory Air Inlet and Optional Auxiliary Air Inlet
• Clear Sight Window for Convenient Filter Inspection Without Disassembly
• Washable and Reusable Pro DRY S Air Filter for Maximum Convenience

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