Unique One-Piece High Quality Housing w/ Auxiliary Inlet:_x000d_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. Unique Filter-to-Housing Interface (Patent Pending). Product Features:+15 lbs. x ft. TQ & +13 HPOutflows factory intake by up to +5%High Quality One-Piece Sealed Housing with Auxiliary Air InletCAD-Designed Roto-Molded Intake Tube