The FTI 9.5-inch Billet Lock-Up Street Racer torque converter for 2014–2017 Mustang GT delivers a 4000 hard-hit stall to enhance launch and traction on high-power builds. Built with a billet cover, furnace-brazed assemblies, TIG welding and triple Torrington bearings, it’s engineered for reliable duty in street and weekend race environments while maintaining a strong lock-up characteristic.
FTI 9.5in Late 6R80 Triple Disc Lock-Up Street Racer Series 14-17 Mustang GT - 4000 Hard Hit Stall