Chillout Systems 3" Carbon Fiber NACA Duct

Chillout Systems 3" NACA duct is manufactured in lightweight carbon fiber with the intention of reduced parasitic drag while providing cooling air for Chillout Systems coolers, driver helmets, oil coolers and more. 

Chillout Systems 3" Carbon FIber NACA Duct Details

• Manufacturer: Chillout Systems
• Manufacturer part number: NP-3
• Material: Carbon Fiber
• Hose Outlet Diameter: 3"
• Color: Carbon Fiber

NACA ducts bring air into a vehicle with a minimal increase in external drag. The purpose of a NACA duct is to increase the flow rate of air while not disturbing boundary layer airflow over your vehicle's exterior. When the cross-sectional flow area of the duct is increased, you decrease the static pressure and make the duct into a vacuum cleaner (without the drag effects of a standard scoop). The reason why the duct is narrow, then suddenly widens in a graceful arc is to increase the cross-sectional area slowly so that airflow doesn't separate and cause turbulence and drag.