Unique One - Piece High Quality Housing w Auxiliary Scoop The smooth one - piece high quality sealed housing with auxiliary air inlet is used to eliminate the use of multiple - piece housings and ensure the coolest air intake charge available. A large, clear sight window is used for a hassle - free filter inspection and an aggressive style. A urethane plug is also included if you wish to block off the auxiliary air inlet. (US PAT 9440175) For Filter - to - Housing Interface. High Quality Tube This system uses a high quality, dyno - tuned intake tube to achieve maximum power gains while maintaining a perfect fit. Custom High Temp. Silicone Coupling A custom high temperature reinforced silicone elbow coupling with aluminum fitting is included for easy install to the factory breather line. Huge Pro DRY S Performance Air Filter The Momentum GT is designed around a massive oil free Pro DRY S performance 360 degree radial flow air filter with 3 - layers of progressive finer porosity synthetic media providing maximum convenience. and is constructed with 100 polyurethane frame for long life and multiple cleaning cycles. The unique filter - to - housing interface (patent pending) allows for maximum filter size which increases the available air volume while simplifying the installation process. Premium Hardware Premium clamps and a silicone elbow coupling are used for strength and flexibility while also providing the most secure installation available. Momentum intakes are designed with fewer parts for a quick and simple installation.