The FTI Level 3 4L80E transmission is a 1000HP-rated heavy-duty automatic supplied with a Chevy bell in late-style (1997 and up) pattern. Intended for high-power street and race applications, the Level 3 spec includes performance-focused internal upgrades to support greater torque and deliver firm shift feel. The product identifies the late-style Chevy bell fitment for vehicles using the 4L80E late-pattern interface.
FTI 4L80E Automatic Transmission - Level 3 - 1000HP Rated - Chevy Bell - Late Style (97-UP)