FTI 9.5in Late 6R80 Triple Disc Lock-Up Street Racer Series 14-17 Mustang GT - 4000 Hard Hit Stall

If you're looking to get more out of your 2014-2017 Mustang GT's automatic transmission, especially when you're pushing it hard on the street or at the track, a high-performance torque converter like this one from FTI Performance is a key upgrade. This 9.5-inch triple-disc lock-up converter is built for the late-model 6R80 transmission and is designed to handle the demands of a modified vehicle, offering a 4000 RPM stall speed for serious acceleration off the line.

FTI builds these converters with a solid billet cover for strength and reliability, and the internal components are furnace brazed and TIG welded to ensure they hold up under stress. The triple Torrington bearing design helps reduce friction and improve efficiency, which translates to better power transfer to the wheels. This converter is specifically tuned for a 'hard hit' stall, meaning it's intended for applications where quick launches and aggressive performance are the priority.

When installing a torque converter, it's important to ensure proper filling with transmission fluid before starting the engine, and to follow the manufacturer's specific break-in procedures. This converter is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation guide for detailed instructions and recommendations.