The FTI Level 3 4L80E transmission is a heavy-duty automatic rated for 1000HP with a Chevy bell in early-style (1991–1997) pattern. Built for high-power street and strip use, it features FTI’s performance calibration and internal upgrades to handle elevated torque loads while maintaining firm, consistent shifts. The listing identifies the early-style Chevy bell application and the Level 3 internal specification for demanding setups.
FTI 4L80E Automatic Transmission - Level 3 - 1000HP Rated - Chevy Bell - Early Style (91-97)