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Large NACA Duct, Dual Hose

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Our NACA ducts were designed using computer-aided analysis and wind tunnel testing for maximum air flow with minimal drag. They are molded from tough, high-impact plastic. An integral flange (approximately 3/4" wide) makes them easy to rivet to body panels or bond to composite panels with epoxy.

This Large size has 2 outlet nipples that accept our 3" duct hose (sold separately). Approximately 10.5" long x 9" wide opening requires a lot of space but delivers huge airflow that can be directed to two separate targets. Choose Clear or paintable Black plastic.

Note: These ducts are designed and built for racing use. They are not built for show cars. You can sand and paint them, but do not expect a "show-quality" finish out of the box.

Enter desired order quantities below, then click the "Add selected quantities to cart" button.

Order Qty
Part No.
Desc.
Price
Status

3629-Black
Condition: New

NACA Duct, Dual Hose - Black

$23.99In Stock

3629-Clear
Condition: New

NACA Duct, Dual Hose - Clear

$28.99In Stock
 
Related Product Groups
NACA Air Inlet Ducts

REVIEW SNAPSHOT®

by PowerReviews
Large NACA Duct, Dual Hose
 
5.0

(based on 1 review)

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Reviewed by 1 customer

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5.0

Large NACA Duct, Dual Hose

By jvh3

from St. Louis

Verified Buyer

Comments about Large NACA Duct, Dual Hose:

The only streamlined was to keep things cool. Very sturdy for molded plastic.

Service and delivery comments:

Prompt delivery that arrived in great condition.

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