Majority of the intake systems available on our site offer the same main goal of increasing flow, reliability, and service. The AFE 75-73005 Pro-Guard 7 Momentum HD Intake System offers a unique one-piece sealed housing with an auxiliary air scoop to eliminate the use of multiple-piece housings and ensure the coolest air intake charge available. With a built-in sight window you no longer have to guess how you filter is doing. The Momentum HD is also designed around a massive Pro-GUARD 7 air filter that provides 99.7% cumulative efficiency for maximum filtration. The unique air filter to housing interface (patent pending) allows for maximum filter size which increases the available air volume while simplifying the installation process. The air filter is even wrapped in reinforced metal providing maximum strength to prevent filter collapse.