aFe Momentum HD Pro-GUARD 7 air intake systems are designed to give your Cummins, Power Stroke, or Duramax the air it demands. All Momentum HD systems are application-specific, dyno-tested, and tuned to provide maximum horsepower and torque.

Momentum HD Pro-GUARD 7 intakes are built around massive, 1,000 cfm, 360 degree, radial-flow air filters that feature five layers of progressive cotton media with two layers of progressive synthetic media providing 99.7 percent cumulative efficiency for maximum filtration (U.S. patent #06811588). Their unique air filter-to-housing interface (patent pending) allows for maximum filter size that increases the available air volume while simplifying the installation process. The air filters are wrapped in reinforced metal providing maximum strength to prevent filter collapse.