The aFe Scorcher Blue power module is a plug-and-play electronic module for 2017–2018 GM diesel trucks with the 6.6L L5P V8 that increases drivability without altering the ECU. It offers on-the-fly power modes via an in-cabin LED switch and smartphone Bluetooth control for power adjustments, gauges, custom tuning, and performance monitoring. The module provides user-adjustable presets and app-based features while leaving the factory ECU untouched.
aFe Scorcher Blue Power Module 17-18 GM Diesel Trucks V8-6.6L (td) 5LP