Bringing you the next generation of intakes, aFe is proud to introduce the Momentum GT sealed intake system for the 2014 Silverado/Sierra 1500 with the V8 5.3L engine. The Momentum GT sealed air intake system is designed using the most up-to-date engineering tools and techniques to provide you with the perfect blend of power and protection. This system is superior in every way. From the one-piece sealed housing, to the massive air filter, rotomolded tube and premium hardware. Unique One-Piece Housing: The smooth one-piece sealed housing with auxiliary air scoop is used to eliminate the use of multiple-piece housings and ensure the coolest air intake charge available. A urethane plug is also included if you wish to completely seal the air box. Premium Hardware: Premium stainless steel T-bolt clamps are used to securely mount the high flow air filter to the 1-piece airbox. Momentum GT intakes are designed with fewer parts for a quick and simple installation. Proven Results: After a rigorous design and testing phase, the results are in. The Momentum GT intake system outflowed the factory intake by 35% and produced 12 additional horsepower and 15 lbs. x ft. torque. Power, Protection and Simplicity. Patent Pending *Legal in California only for Racing Vehicles which may never be used upon a Highway.