Key Features: Optimized Active Contours: Enhanced air flow with sonic flow nozzles. Porting Taper and Upstream Bore with Velocity Stack: Ensures smoother air entry and maximizes efficiency. Greater Discharge Coefficient of Plate/Blade Interface: Increases responsiveness and power. 16 Ra Microinch, Diamond Polished Surface Finish: Provides the smoothest possible airflow. Self-Cleaning Throat/Flow Gap: Reduces maintenance and ensures consistent performance.