Chillout Systems 4" Carbon Fiber Dual NACA Duct

Ultra lightweight and wind tunnel tested, the Chillout 4" Carbon Fiber Dual NACA Duct provides over 55% more airflow than a standard 3" NACA duct. Used in conjunction with Chillout 4" Neoprene Air Duct Hose and a 4" plenum, the 4" Carbon Fiber Dual NACA Duct maximizes the cooling efficiency of your driver cooling system.

WHY USE NACA DUCTS AT ALL?

NACA ducts bring air into a vehicle with a minimal increase in drag. The purpose of a NACA duct is to increase the flow rate of air while not disturbing the boundary layer. When the cross-sectional flow area of the duct is increased, you decrease static pressure and make the duct into a vacuum cleaner, minus the drag effects of a traditional scoop. A NACA duct starts narrow then widens in a graceful arc to increase the cross-sectional area slowly, so exterior boundary air flow doesn’t separate to cause turbulence and drag.

CHILLOUT SYSTEMS 4" CARBON FIBER DUAL NACA DUCT DETAILS

• Manufacturer: Chillout Systems
• Manufacturer Part Number: CO-NP-42
• Material: carbon fiber
• Hose outlet diameter (each): 3.92" (100mm) O.D.
  
• Hose outlets: two