06/09/2026
Designed for racers who need efficient airflow, this large dual-outlet NACA duct delivers maximum air intake while maintaining excellent aerodynamic performance.
Features:
๐ High-flow NACA design provides exceptional airflow with minimal aerodynamic resistance
๐ Durable molded black plastic construction withstands harsh racing conditions
๐ Integral 3/4" wide mounting fl**ge allows easy installation by riveting to sheet metal or bonding to composite body panels
๐ Dual 3" outlets accommodate standard 3" brake duct hose (hose is sold separately)
๐ Ideal for brake cooling, driver cooling systems, transmission coolers, rear-end cooling, and other performance applications
Dimensions:
โข Length: 10-3/4"
โข Width: 9"
โข Height: 4"
โข Outlet Size: Dual 3"
Built for serious performance, this dual NACA duct is an excellent solution for directing large volumes of cooling air exactly where your race car needs it most.
Order here ๐ https://keysermanufacturing.com/product/dual-hose-clear-naca-duct-3/