82mm Throttle Body To 3in HD Clamp

The 82mm Throttle Body To 3in HD Clamp by Vibrant Performance is a precision adapter designed for builders integrating larger throttle bodies into both forced-induction and naturally aspirated engine platforms. This adapter is essential for custom intake manifold construction, supercharger kits, and turbo setups where OEM throttle body sizing is insufficient.

Machined from black anodized aluminum, the 82mm Throttle Body To 3in HD Clamp combines lightweight durability with corrosion resistance, making it ideal for underhood environments. The integrated O-ring seal eliminates vacuum leaks and ensures a pressure-tight interface between the throttle body and intake tract. Its precision-bore design maintains proper airflow velocity while accommodating the full range of throttle plate operation without binding or restriction.

This adapter is perfect for engine builders, tuners, and automotive enthusiasts looking to upgrade to larger Bosch throttle bodies for enhanced volumetric efficiency and response characteristics. It simplifies installation with included hardware and is designed to withstand repeated heat cycles, preserving mechanical integrity over time.