ButlerBuilt Transparent NACA Air Vent Ø63.5 mm

The ButlerBuilt transparent NACA air vent is a compact air scoop designed to draw in outside air and channel it into Ø63.5 mm (2.5") aeration ducting. Its NACA shape allows for a low-profile integration onto the body or onto the glass of a competition vehicle.

Thanks to its transparent plastic construction, this air vent is particularly well-suited for integration into Lexan or polycarbonate windows. In particular, it can be mounted on a side or rear window to create an air vent while maintaining a discreet visual profile.

Its compact size makes installation easy even when space is limited. The NACA shape captures and channels air without requiring a deeply protruding air scoop on the exterior of the body.

This air vent can be connected to a 63.5 mm diameter duct for various motorsports applications: brake cooling, cockpit ventilation, or supplying fresh air to a mechanical component. Depending on its location, it can also be used to supply fresh air to the engine intake.

Its universal design is suitable for various tuning projects for rally, circuit racing, hill climbing, or other motorsport disciplines.

This transparent ButlerBuilt NACA air vent is sold individually.

Technical Specifications

• Brand: ButlerBuilt
• Manufacturer Part Number: BBP-7023
• Type: NACA air vent / scoop
• Shape: Compact NACA
• Number of connections: 1
• Connection diameter: 63.5 mm (2.5")
• Air vent sizes: approximately 203.2 x 146.1 mm (8 x 5.75")
• Material: molded plastic
• Color: clear
• Mounting: vehicle body or racing-grade glass
• Integration: particularly suitable for Lexan or polycarbonate windows
• Uses: brake cooling, cockpit ventilation, or fresh air intake
• Packaging: sold individually
• Application: universal