Nexus Ti4L Transmission Interface Kit - Suits GM 4L Series

The Haltech Nexus Ti4L Transmission Interface Kit provides comprehensive electronic control over GM 4L series automatic transmissions. This dedicated interface module integrates directly with Nexus engine management systems, enabling precise shift point programming, torque converter lockup strategies and line pressure management. Perfect for professional tuners building high-performance applications around GM 4L60E, 4L65E, 4L70E, 4L75E and 4L80E gearboxes. The kit streamlines wiring and configuration, delivering reliable communication between your Nexus ECU and transmission for coordinated engine and gearbox calibration. Essential hardware for advanced powertrain control.