`+9 HP / +15 lbs. x ft. Torque max gains Outflows factory intake by 20% High Quality One-Piece Sealed Housing with Auxiliary Air Inlet CAD-Designed Roto-Molded Intake Tube Pro 10R 10-Layer Progressively Finer Cotton Gauze Oiled Media for Maximum Performance Unique (Patent Pending) Filter-to-Housing Interface for Easy Installation No Cutting or Drilling on Factory Parts for Faster Installation Huge 10-Layer Performance Air Filter:The Momentum HD intake is designed around a massive 1,000cfm performance 360 degree radial flow air filter with 10-layers of progressive cotton media providing 99.59% cumulative efficiency (independently tested). 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 wrapped in reinforced metal providing maximum strength to prevent filter collapse. Premium Hardware:Premium clamps and a silicone elbow coupling are used for strength and flexibility while also providing the most secure installation available. Momentum intakes are designed with fewer parts for a quick and simple installation.