SKU: 5990007030-1


6 in stock


CHILLOUT 3″ NACA DUCT CARBON – Ultra light weight and wind tunnel tested.

Used in conjunction with 3″/75mm tube ducting and a 3″/75mm plenum results in maximum cooling efficiency for your cooling system.

NACA ducts bring air into a vehicle with minimal increase in drag. The purpose of a NACA duct is to increase the flow rate of air through it while not disturbing the boundary layer.

When the cross-sectional flow area of the duct increases, the static pressure decreases and makes the duct into a vacuum cleaner without the drag effects of a plain scoop.

The reason why the duct is narrow, then widens in an arc is to increase the cross-sectional area slowly so that airflow doesn’t separate and cause turbulence and drag.

  • 3″ NACA Duct Ultra Lightweight Carbon Fiber, Wind Tunnel Tested.


ChillOut Systems is a global shift in driver cooling. Founder Charles Kline brings over 15 years of product development and manufacturing experience with a team made up of the best engineers and designers from around the globe. Together, ChillOut Systems is the most technologically forward thinking, powerful and lightweight driver cooling system in the world.

Our ethos; Professional, Quality, Efficient. Pushing technology to find new levels of performance. ChillOut is a team of racers, innovators, thinkers and designers. Our products are a testament to the high standards we sustain.

The groundbreaking ice-less cooling system delivers a high standard product that requires minimal labor, eliminating the track day nuances that come with inferior cooling methods such as archaic dry ice. We save you the added weight, time and effort by cutting the bulk out. No ice, no water, no maintenance. Focus on what’s important, winning!

Additional information

Weight .7 kg
Dimensions 31 × 13 × 12 cm