10" diameter torque converter with 10-1/2" bolt pattern, 2800-3200 RPM Stall SHIRT Cleanest Idling and Running Competition

Cleanest Idling and Running Competition Injector on the Market

NOTE: Requires HX40 Downpipe

(103 percent larger if you count the OEM dent)

Maintains rail pressure

To address the increasing number of tracks around the country that are coming under pressure to regulate sound emissions

10" diameter torque converter with 10-1/2" bolt pattern, 2800-3200 RPM Stall SHIRT Cleanest Idling and Running CompetitionHays 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 nitrous, superchargers, and turbos. They are available with various RPM stall speed offerings to accommodate any mixture of modifications including higher compression ratios, aftermarket camshafts,