Bringing you the next generation of intakes, the Momentum HD 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 intake system is superior in every way. From the one-piece sealed housing with a built-in clear sight window to the massive 1,000cfm air filter and premium hardware, we spared no expense to give you the best intake on the market. Momentum HD Cold Air Intake System w/ Pro 10 R Filter GM Diesel Trucks 04.5-05 V8-6.6L (td) LLY Unique Housing to Filter Interface (PATENT PENDING); Auxiliary Air Scoop With Urethane Plug; Built-In Sight Window; Stainless Steel T-Bolt Clamps; Reinforced Silicone Coupler; Huge 6" Flange w/Inverted Top A/F; Washable and Reusable A/F; 10-Layer Progressive Cotton Gauze Oiled Media; 1000 CFM 360 Degree Radial Flow Air Filter; PRO 10R GM Diesel Trucks 04.5-05 V8-6.6L (td) LLY