1.50-Inch Dual Port Bypass Valve Assembly

The Whipple Bypass Assembly BA-1020 is engineered as a 90-degree right, 1.50-inch dual port bypass valve, specifically designed for compatible supercharger systems that require precise bypass valve configuration. This component is essential for optimal airflow control, enhanced drivability, and overall supercharger efficiency in high-performance applications. In forced induction systems, the bypass valve is critical for mitigating parasitic loss under low-load and high-vacuum conditions. The vacuum-operated actuator within this Whipple assembly opens the valve to equalize pressure when vacuum is high. Conversely, as boost pressure increases and vacuum drops, the valve closes, directing pressure to the cylinders. This bypass assembly is intended for remote bypass applications where spatial constraints, plenum shape, manifold layout, or packaging needs necessitate a remotely mounted valve. It features a four-bolt flange and must be matched to the correct bypass size, port style, side, angle, and specific application prior to installation. Whipple Superchargers, the manufacturer, has focused on twin-screw supercharger technology since 1987 and proudly designs, manufactures, and assembles its products in Fresno, California, USA.