HAYS TWISTER Full Race Torque Converter for 6L80E Hays Twister Full Race Torque Converters feature a custom designed anti-balloon plate to stop any converter ballooning and swelling in racing situations. These torque converters are designed for use with a trans-brake and great for power adders such as... MSRP: Was: Price: Now: $1,178.95 - $1,342.95 Quick view View Options