SKU: BUT7019
MPN: BBP-7019
The Clear Single 3in Duct from ButlerBuilt (MPN: BBP-7019) is a precision air and brake duct system engineered for drivers and mechanics seeking enhanced cooling and airflow management in high-performance and modified vehicles. This single 3-inch tube duct mounts directly to the vehicle body, allowing precise direction of ambient air to critical engine components, braking systems, or intercoolers. Whether you're tuning a track car, building a street rod, or upgrading cooling capacity on a turbocharged platform, this duct provides a direct, functional solution to thermal management without sacrificing aesthetics.
Constructed from durable clear plastic, the Clear Single 3in Duct features a NACA-style inlet design—the industry-standard aerodynamic profile that naturally draws ram air at speed while minimizing drag and turbulence. The 10.5-inch length and 6-inch width provide substantial surface area for effective airflow capture, while the compact 3-inch diameter allows flexible routing through tight engine bays. At just 0.33 lbs, the duct's lightweight construction adds negligible weight to your platform. The transparent body allows visual verification of airflow patterns and cooling performance, making it ideal for prototype testing, dyno validation, and real-world tuning where feedback matters.
Mechanics and enthusiasts favor ButlerBuilt ducts for both driver and passenger-side mounting applications, enabling symmetric cooling or dedicated high-flow pathways to specific components. Installation is straightforward—body mounting secures the duct without welding or permanent modification, making it compatible with restoration work and reversible modifications. This duct pairs well with upgraded cooling systems, intercoolers, and high-output engines where factory air management falls short. Whether integrated into a custom intake manifold setup or directed toward brake cooling in heavy-braking applications, the Clear Single 3in Duct delivers measurable thermal control at a professional-grade standard.
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