The Hughes Performance PRO-VI Series Torque Converters have a hard launch with soft transition, great reaction time, more aggressive stator, and less aggressive fin angle. Hughes Performance PRO-VI Series Torque Converters run consistent 60' times, without loss of mph or top end efficiency. Each Hughes Performance PRO-VI Series Torque Converter is handcrafted especially for your application. By using various fin angles, stators, turbine clearances, and sprags, Hughes Performance assembles a winner every time.